Preliminärrapport för provningsjämförelse Preliminary Report for Proficiency Test

Stockholm, Mar Ag, Al, As, B, Cd, Co, Cr, Cu, Fe, Hg, Mn, Mo, Ni, Pb, Sb, Se, Si, Sn, Sr, Tl, U, V & Zn XBAR STDEV RAN CV% UTL Figurerna som visas är: medelvärde standardavvikelse (range) område (max - min) variationskoefficient utliggare (= uteslutna) Youdendiagram där analysresultaten representeras av värdepar PROV+PROV. Talparens placering visar ifall resultaten innehåller systematiska eller slumpmässiga avvikelser. Ett cirkelformat spridningsmönster indikerar en slumpmässig fördelning utan påtagliga systematiska fel. Är spridningsmönstret däremot samlat ovalt utefter 5 linjen är materialet behäftat med systematiska avvikelser. Histogram (eller frekvensdiagram) där antalet fall i ett intervall (t.ex. x µg/l stort eller diagramstaplarnas bredd) är avsatt mot halterna i intervallet. En jämn och symmetrisk fördelning med högsta antalet fall i närheten av medelvärdet, tyder på ett normalt beteende hos det statistiska materialet. En asymmetrisk fördelning eller ett histogram med flera tydliga maxima tyder däremot på komplikationer t.ex. metodproblem, homogenitetsproblem eller dylikt. Vänligen, meddela oss om du upptäcker misstag vi kan ha gjort i preliminärrapporten så vi kan rätta till dem i slutrapporten. Preliminary Report for Proficiency Test - The samples in this test round were potable lake water (Part A, samples & ) and municpal wastewater (Part B, samples & ). Results in the preliminary report are shown only in tables and charts. Explanations for the abbreviations used in the table heads and translations for some key words: Prov Alla HALT XBAR ANTAL STDEV RAN CV UTL The figures in the report are: Preliminärrapport för provningsjämförelse - Proverna i testet utgjordes av ett dricksvattenlikt sjövatten (Del A, Prov & ) och utgående kommunalt avlopp (Del B, Prov&). I preliminärrapporten är resultaten bara redovisade i figur- och tabellform här följer några förklaringar för tabellrubrikerna: Sample stands for All (methods) measured concentration average of the measured concentration number of values used in the statistical calculations standard deviation range (max - min) coefficient of variation outliers, number of excluded values Slutrapport publiceras senast vecka på http://enviropro.itm.su.se/rapporter/dokument Ag, Al, As, B, Cd, Co, Cr, Cu, Fe, Hg, Mn, Mo, Ni, Pb, Sb, Se, Si, Sn, Sr, Tl, U, V & Zn The final report will be published by week at http://enviropro.itm.su.se/rapporter/dokument Youden diagrams where the results are represented as value pairs Sample+Sample (PROV+PROV). The position of the value pairs reveals both systematic and random errors. Data scattered circularly around the centre are randomly distributed with no specific systematic errors; whereas data gathered along the 5 axis indicate the presence of systematic errors. Histograms (or frequency diagrams) where the result range is divided into equal intervals along the x-axis and each bar represents the number of results in that interval. A normal statistical material is characterised by an even, symmetrical distribution with the majority of data centred around the mean. An asymmetric distribution or more than one obvious maximum indicates complications, for example problems with the method, homogeneity or such. Kindly inform us of any errors you find in the preliminary report so we can correct them in the final report. ITM s Proficiency Tests Stockholm University SE-6 9 Stockholm Website: http://enviropro.itm.su.se Eva Sköld eva.skold@itm.su.se Marsha Hanson marsha.hanson@itm.su.se

Provningsjämförelse / Proficiency Test - Ag, Al, As, B, Cd, Co, Cr, Cu, Fe, Hg, Mn, Mo, Ni, Pb, Sb, Se, Si, Sn, Sr, Tl, U, V & Zn Marsha Hanson Eva Sköld Marcus Sundbom

Innehåll / Table of Contents Ag Silver... Al Aluminium... 7 As Arsenik / Arsenic... 5 B Bor / Boron... Cd Kadmium / Cadmium... 5 Co Kobolt / Cobolt... Cr Krom / Chromium... 8 Cu Koppar / Coppar... Fe Järn / Iron... 5 Hg Kvicksilver / Mercury... 58 Mn Mangan / Managanese... 6 Mo Molybden / Molybdenum... 7 Ni Nickel... 79 Pb Bly / Lead... 86 Sb Antimon / Antimony... 9 Se Selen / Selenium... 98 Si Kisel / Silicon... Sn Tenn / Tin... 7 Sr Strontium... Tl Tallium / Thallium... 7 U Uran / Uranium... V Vanadin / Vanadium... 7 Zn Zink / Zinc... Provmatriser del A: Sjövatten, dricksvattenlikt del B: Kommunalt avlopp Sample matrices part A: Potable lakewater part B: Municipal wastewater

Ag Silver Analyskoder & metoder AG-AK SILVER SYRALÖSLIGT KUNGSVATTEN ICP-MS Silver. Syralösligt. Analys med ICP-MS efter uppslutning i Kungsvatten. AG-AK SILVER SYRALÖSLIGT HNO ICP-MS Silver. Syralösligt. ICP-MS. Uppslutning med HNO. Direkt injicering. SS 85 EPA.8 AG-NK SILVER OFILTRERAT ICP-MS Silver. Ofiltrerat. ICP-MS. Direkt injicering. SS 85 EPA.8 Analysis codes & methods AG-AK SILVER ACID SOLUABLE AQUA REGIA ICP-MS Silver. Acid soluable. Analysis on ICP-MS after digestion in Aqua Regia. AG-AK SILVER ACID SOLUABLE HNO ICP-MS Silver. Acid soluable. ICP-MS. Digestion with HNO. Direct injection. SS 85 EPA.8 AG-NK SILVER UNFILTERED ICP-MS Silver. Unfiltered. ICP-MS. Direct injection. SS 85 EPA.8

.5.8...7.9.5.55.58.6.6.7.9.5.5.55.57.58.6.6 Ag Del A / Part A Ag Prov µg/l Total.76.7.9.8.7 NK.76.7.9.8.7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (NK).6 -.8 X 7 (NK). -.57 68 (NK).6. 89 (NK).7.75 X (NK).55 -.7 (NK).5.5 7 (NK).78.6 X Ag Prov µg/l Total.578.5565.89.6.96 NK.578.5565.89.6.96 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (NK). -. X 7 (NK).5 -.58 (NK).6.89 89 (NK)..8 X (NK).57 -. 68 (NK).6.8 7 (NK).87.5 X Ag Prov/Sample, µg/l Ag Prov/Sample, µg/l

7 (NK) (NK) 7 (NK) (NK) 68 (NK) 7 (NK) 89 (NK) Z-Score for Ag Prov/Sample Ag Del A / Part A Ag, Youdendiagram prov/sample &, µg/l.9.7.5 95% confidence Medel/Mean Medel/Mean 5º NK.....5.7.9 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

.57.96 5.5 5.7 6. 6.5 6.9 7. 7.69 8.8.59.98 5.7 5.76 6.5 6.5 6.9 7. 7.7 8. Ag Del B / Part B Ag Prov µg/l Total 6.66 7.6.6.5.8 5 AK 8.9 AK 7.85 7.85.8.5. NK 5. 5..75..9 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 89 (NK).59 -.9 7 (AK) 7.6.7 68 (AK) 8.9. (NK) 5.6 -.68 7 (AK) 7.6.68 () - Ag Prov µg/l Total 6.586 7..8.5.5 5 AK 7. AK 7.77 7.77.95.7 6.7 NK 5.5 5.5.757.7.7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 89 (NK).6 -.9 68 (AK) 7..6 7 (AK) 8..8 (NK) 5.68 -.6 7 (AK) 7..59 () - Ag Prov/Sample, µg/l Ag Prov/Sample, µg/l 5

89 (NK) (NK) 7 (AK) 68 (AK) 7 (AK) Z-Score for Ag Prov/Sample Ag Del B / Part B Ag, Youdendiagram prov/sample &, µg/l 9 7 5 95% confidence Medel/Mean Medel/Mean 5º AK AK NK 5 7 9 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 6

Al Aluminium Analyskoder & metoder AL-AF ALUMINIUM SYRALÖSLIGT FLAMMA HN Aluminium. Syralösligt. Atomabsorption. Bestämning med flamma. Uppslutning med HNO. SS 85 o -5 AL-AI ALUMINIUM SYRALÖSLIGT HN ICP-AES Aluminium. Syralösligt. ICP-AES. Direkt injicering efter uppslutning med HNO (7 M). Deutsche Einheitsverfahren SS 85 AL-AK ALUMINIUM SYRALÖSLIGT HNO ICP-MS Aluminium. Syralösligt. ICP-MS. Uppslutning med HNO. Direkt injicering. SS 85 EPA.8 AL-NG ALUMINIUM OFILTRERAT GRAFITUGN Aluminium. Ofiltrerat. Atomabsorption. Flamlös bestämning. Direkt injicering. SS 85,-8 o -, SS-EN ISO 5586: AL-NI ALUMINIUM OFILTRERAT ICP-AES Aluminium. Ofiltrerat. ICP-AES. Direkt injicering. Deutsche Einheitsverfahren AL-NK ALUMINIUM OFILTRERAT ICP-MS Aluminium. Ofiltrerat. ICP-MS. Direkt injicering. EPA.8 AL-NSL ALUMINIUM OFILTRERAT HSO FOTOMETER Aluminium. Ofiltrerat. Lakning med HSO. Fotometrisk bestämning med pyrokatekolviolett. (Ingen persulfatuppslutning.) Analysis codes & methods AL-AF ALUMINIUM ACID SOLUABLE FLAME HN Aluminium. Acid soluable. Atomic absorption. Determination with flame. Digestion in HNO. SS 85 o -5 AL-AI ALUMINIUM ACID SOLUABLE HN ICP-AES Aluminium. Acid soluable. ICP-AES. Direct injection after digestion in HNO (7 M). Deutsche Einheitsverfahren SS 85 AL-AK ALUMINIUM ACID SOLUABLE HNO ICP-MS Aluminium. Acid soluable. ICP-MS. Digestion in HNO. Direct injection. SS 85 EPA.8 AL-NG ALUMINIUM UNFILTERED GF Aluminium. Unfiltered. Atomic absorption. Flameless determination. Direct injection. SS 85,-8 o -, SS-EN ISO 5586: AL-NI ALUMINIUM UNFILTERED ICP-AES Aluminium. Unfiltered. ICP-AES. Direct injection. Deutsche Einheitsverfahren AL-NK ALUMINIUM UNFILTERED ICP-MS Aluminium. Unfiltered. ICP-MS. Direct injection. EPA.8 AL-NSL ALUMINIUM UNFILTERED HSO PHOTOMETER Aluminium. Unfiltered. Soaking in HSO. Photometric determination with pyrocatechol violet. (No persulphate digestion). 7

.9.69.7 6.5 8. 9.8.59.7 5.5 6.9 7.9 9.7.6.9.6.59 5.9 7.5 8.58 9.9 Al: fotometriska metoder / photometric methods Del A / Part A Al_photo Prov µg/l Total 7. 6. 5.5 6..6 7 NSL 7. 6. 5.5 6..6 7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 9 (NSL) -.9 (NSL) 5.6 -.8 55 (NSL) 6. -. (NSL) 7.98 55 (NSL) -.59 67 (NSL) 6 -. 66 (NSL) 9.. 75 (NSL) 6.7 X Al_photo Prov µg/l Total.97..87..9 7 NSL.97..87..9 7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 9 (NSL) 8 -.5 55 (NSL) -.5 (NSL)..6 (NSL).56 55 (NSL). -.8 67 (NSL) -.5 66 (NSL) 7.5.9 75 (NSL) 7 5. X Al_photo Prov/Sample, µg/l Al_photo Prov/Sample, µg/l 8

9 (NSL) 55 (NSL) 55 (NSL) 67 (NSL) (NSL) 66 (NSL) (NSL) 75 (NSL) Z-Score for Al_photo Prov/Sample Al: fotometriska metoder / photometric methods Del A / Part A Al_photo, Youdendiagram prov/sample &, µg/l 5 95% confidence Medel/Mean Medel/Mean 5º NSL 5 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 9

.6 9.5 57. 65. 7. 8. 89. 96.9.8.7 6.6 5. 6. 7. 77.8 85.6 9.. 9. 6.8 Al: icke-fotometriska metoder / non-photometric methods Del A / Part A Al Prov µg/l Total 8.86 86. 9.7 7..96 AI 86. NG 6. NI 78.6 79.7 9.9 7. 8. NK 8.88 86.7.85.7 5. 5 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 99 (NI) -. 7 (NI) 7 -.5 (NK) 86.7. 7 (NK).. 8 (NG) 6. -.86 68 (NK) 8.. 89 (NI) 88..9 (NI)..66 (NK) 65.5 -.79 6 (AI) 86..9 (NK) 9.7.5 7 (NK) < - X Al Prov µg/l Total 8.9 85..6 69.8.8 AI 85. NG 6. NI 8. 78.5 8.89 69.8 6. NK 89.86 9. 5.5 9.9 7.8 5 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 99 (NI) 7 -.75 7 (NI) 7 -.9 68 (NK) 86.. 7 (NK) 6. 8 (NG) 6. -. 89 (NI) 8.. (NK) 9.. (NI) 6.8.6 (NK) 66. -.8 6 (AI) 85.. (NK).86 7 (NK) < - X Al Prov/Sample, µg/l Al Prov/Sample, µg/l

99 (NI) 8 (NG) (NK) 7 (NI) 68 (NK) 6 (AI) 89 (NI) (NK) (NK) 7 (NK) (NI) Z-Score for Al Prov/Sample Al: icke-fotometriska metoder / non-photometric methods Del A / Part A Al, Youdendiagram prov/sample &, µg/l 9 7 5 95% confidence Medel/Mean Medel/Mean 5º AI NG NI NK 5 7 9 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

75.5 86.5 97.5 7.85 8.65 9.5.5 5.5 6.85 7.65 Al Del B / Part B Al Prov µg/l Total 5.5 9.5. 97. 9.5 6 AF AI.....9 AK.9 7.6.. 5.9 NG 76. NI 5.8 5.8.6 6..6 NK. NSL 56.7 6..7 5..55 7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 96 (AI) -5.8 X (NSL) 8 -. 7 (AK) 57.9 76 (AI) 6..8 8 (NG) 76 -. (NK) -. 89 (NI) 59.58 (NSL) 7.8 89 (AI) -. (NI).6 -. 66 (NSL) 6.67 (AF) <5 - X 68 (AK) -.5 (NSL) 9.5 9 (NSL) 6.7 7 (AK) 7.6 -. 65 (NSL) 5.9 6 (NSL) 6.8 Al Prov/Sample, µg/l

7.55 8.55 9.55 99.55 8.55 7.55 6.55 5.55.55 5.55 Al Del B / Part B Al Prov µg/l Total.8 8..6 8. 9. 6 AF AI.5.5...7 AK 5.5 6.6.. 9. NG 7. NI.7.7 6. 8.6.6 NK 8. NSL. 6..7.. 7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 96 (AI) 6-5.5 X (NK) 8 -.7 76 (AI)..5 7 (AK) 5.8 8 (NG) 7 -.7 (NI) 9. -. 9 (NSL) 6.66 6 (NSL) 5. 89 (AI) -.7 65 (NSL).6 7 (AK) 6.6.69 (AF) <5 - X 68 (AK) -. 89 (NI) 8.9 (NSL) 7.7 (NSL) -. (NSL) 8.9 66 (NSL) 9.8 Al Prov/Sample, µg/l

96 (AI) 8 (NG) 89 (AI) 68 (AK) (NSL) (NK) (NI) 65 (NSL) 7 (AK) (NSL) 89 (NI) 76 (AI) 7 (AK) 9 (NSL) 66 (NSL) 6 (NSL) (NSL) Z-Score for Al Prov/Sample Al Del A / Part A Al, Youdendiagram prov/sample &, µg/l 8 6 8 95% confidence Medel/Mean Medel/Mean 5º AI AK NG NI NK NSL 6 6 8 6 8 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

As Arsenik / Arsenic Analyskoder & metoder AS-AG ARSENIK SYRALÖSLIGT GRAFITUGN HNO Arsenik. Syralösligt. Atomabsorption. Flamlös. Direkt injicering efter uppslutning med HNO (7M). SS 88, -5 AS-AI ARSENIK SYRALÖSLIGT ICP-AES HN Arsenik. Syralösligt. ICP-AES. Direkt injicering efter uppslutning med HNO (7 M). Deutsche Einheitsverfahren SS 85 AS-AK ARSENIK SYRALÖSLIGT HNO ICP-MS Arsenik. Syralösligt. ICP-MS. Uppslutning med HNO. Direkt injicering. SS 85 EPA.8 AS-DI ARSENIK LÖST ICP-AES Arsenik. Löst. ICP-AES efter filtrering (.5 µm). Direkt injicering. Deutsche Einheitsverfahren AS-NI ARSENIK OFILTRERAT ICP-AES Arsenik. Ofiltrerat. ICP-AES. Direkt injicering. AS-NK ARSENIK OFILTRERAT ICP-MS Arsenik. Ofiltrerat. ICP-MS. Direkt injicering. EPA.8 Analysis codes & methods AS-AG ARSENIC ACID SOLUABLE GF HNO Arsenic. Acid soluable. Atomic absorption. Flameless. Direct injection after digestion in HNO (7M). SS 88, -5 AS-AI ARSENIC ACID SOLUABLE ICP-AES HN Arsenic. Acid soluable. ICP-AES. Direct injection after digestion in HNO (7 M). Deutsche Einheitsverfahren SS 85 AS-AK ARSENIC ACID SOLUABLE HNO ICP-MS Arsenic. Acid soluable. ICP-MS. Digestion in HNO. Direct injection. SS 85 EPA.8 AS-DI ARSENIC DISSOLVED ICP-AES Arsenic. Dissolved. ICP-AES after filtering (.5 µm). Direct injection. Deutsche Einheitsverfahren AS-NI ARSENIC UNFILTERED ICP-AES Arsenic. Unfiltered. ICP-AES. Direct injection. AS-NK ARSENIC UNFILTERED ICP-MS Arsenic. Unfiltered. ICP-MS. Direct injection. EPA.8 5

5.5 5.8 6.8 6.5 6.6 6.89 7.6 7. 7.7 7.97 6. 6.6 6.8 6.6 6.7 6.85 6.97 7. 7. 7. As Del A / Part A As Prov µg/l Total 6. 6.75.689.5. AG 6. AI NI 8. NK 5.95 5.985..6.5 8 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. (NK) 5.55 -.86 89 (NK) 5.9 -. 7 (NK) 6. -.6 99 (NI) 8.7 68 (NK) 5.6 -.7 7 (NK) 6.5 -. (NK) 6. -.5 9 (AI) < - X (NK) 5.77 -.5 9 (AG) 6. -.6 7 (NK) 6.9.7 9 (AI) < - X As Prov µg/l Total 6.77 6.8.6. 5. 9 AG 6.9 AI NI NK 6.756 6.7.8. 5.65 8 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 99 (NI) -.6 X (NK) 6.6 -.5 9 (AG) 6.9.5 7 (NK) 7.5.6 (NK) 6. -.8 7 (NK) 6.66 -. 89 (NK) 6.97.55 9 (AI) < - X 68 (NK) 6. -.8 7 (NK) 6.8.8 (NK) 7..9 9 (AI) < - X As Prov/Sample, µg/l As Prov/Sample, µg/l 6

99 (NI) (NK) 68 (NK) (NK) 7 (NK) 7 (NK) 89 (NK) 9 (AG) (NK) 7 (NK) Z-Score for As Prov/Sample As Del A / Part A 8 As, Youdendiagram prov/sample &, µg/l 7 6 95% confidence Medel/Mean Medel/Mean 5º AG NK 5 5 6 7 8 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 7

6.9 9... 5. 7. 9.5.6.7 5.8 As Del B / Part B As Prov µg/l Total 8.5 9.8 5.6 8.6 7.8 AG.9 AI..6. 5.8 9.8 AK 8. 7.5.76. 6. DI 7. NK.7.7.7. 5.5 ÖVRIGT. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (DI) 7 -.5 68 (AK) 7.5 -.7 7 (AK)..7 89 (NK).9.7 89 (ÖVRIGT) -.6 (NK) 9.5. 78 (AI).6. 9 (AI) 5.6. 7 (AK) 6.9 -.9 9 (AI) 9.8.9 9 (AG).9.5 As Prov/Sample, µg/l 8

.9..89 6.7 7.85 9..8.9.77 5.5 As Del B / Part B As Prov µg/l Total 8.5 9.8.69..96 AG. AI.67 9.9.5 5.5 9.9 AK 7.87 7..7. 6. DI. NK 9.6 9.6..6.8 ÖVRIGT. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (DI) -.75 7 (AK) 7. -. 7 (AK) 9.8.6 89 (NK)..5 89 (ÖVRIGT) -.8 (NK) 8.8.9 78 (AI) 9.9.9 9 (AI) 5..86 68 (AK) 6.6 -.5 9 (AI) 9.8.6 9 (AG)..7 As Prov/Sample, µg/l 9

7 (DI) 89 (ÖVRIGT) 68 (AK) 7 (AK) (NK) 9 (AI) 7 (AK) 78 (AI) 9 (AG) 89 (NK) 9 (AI) Z-Score for As Prov/Sample As Del B / Part B As, Youdendiagram prov/sample &, µg/l 5 5 95% confidence Medel/Mean Medel/Mean 5º AG AI AK DI NK ÖVRIGT 5 5 5 5 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

B Bor / Boron Analyskoder & metoder B-AI BOR SYRALÖSLIGT ICP-AES HNO Bor. Syralösligt. ICP-AES. Direkt injicering efter uppslutning med HNO (7 M).Deutsche Einheitsverfahren SS 85 B-AK BOR SYRALÖSLIGT HNO ICP-MS Bor. Syralösligt. ICP-MS. Uppslutning med HNO. Direkt injicering. SS 85 EPA.8 B-NK BOR OFILTRERAT ICP-MS Bor. Ofiltrerat. ICP-MS. Direkt injicering. EPA.8 Analysis codes & methods B-AI BORON ACID SOLUABLE ICP-AES HNO Boron. Acid soluable. ICP-AES. Direct injection after digestion in HNO (7 M). Deutsche Einheitsverfahren SS 85 B-AK BORON ACID SOLUABLE HNO ICP-MS Boron. Acid soluable. ICP-MS. Direct injection after digestion in HNO. SS 85 EPA.8 B-NK BORON UNFILTERED ICP-MS Boron. Unfiltered. ICP-MS. Direct injection. EPA.8

.7..7 5.8 6.5 6.7 7.9 8.6 8.7 9..57.6.95 5.6 6. 7. 7.7 8. 9.9 9.78 B Del A / Part A B Prov µg/l Total 7. 7.65.5 6..5 6 NK 7. 7.65.5 6..5 6 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 68 (NK). -.7 7 (NK) 7..8 (NK) 9..88 7 (NK) 6 -.5 89 (NK) 7.9. (NK) 9..97 B Prov µg/l Total 7.5 8.5.59 6..9 6 NK 7.5 8.5.59 6..9 6 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 68 (NK).6 -.5 7 (NK) 7. -. (NK) 9.6.87 7 (NK) 5 -.9 89 (NK) 9..6 (NK) 9.8.95 B Prov/Sample, µg/l B Prov/Sample, µg/l

68 (NK) 7 (NK) 7 (NK) 89 (NK) (NK) (NK) Z-Score for B Prov/Sample B Del A / Part A 5 B prov/sample &, µg/l 5 95% confidence Medel/Mean Medel/Mean 5º NK 5 5 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

B Del B / Part B B Prov µg/l Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (AK).6 -. (NK) 6. -.6 7 (AI) 9.9.6 89 (NK).5. B Prov µg/l Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (AK) 8.89 -. (NK) 6.8 -. 89 (NK)..6 7 (AI) 5..9

Cd Kadmium / Cadmium Analyskoder & metoder CD-AG KADMIUM SYRALÖSLIGT GRAFITUGN HNO Kadmium. Syralösligt. Atomabsorption. Flamlös. Direkt injicering efter uppslutning med HNO (7 M). SS 85,-8 o -, SS-EN ISO 5586:, SS-EN ISO 596 CD-AI KADMIUM SYRALÖSLIGT ICP-AES HN Kadmium. Syralösligt. ICP-AES. Direkt injicering efter uppslutning med HNO (7 M). Deutsche Einheitsverfahren SS 85 CD-AK KADMIUM SYRALÖSLIGT HNO ICP-MS Kadmium. Syralösligt. ICP-MS. Uppslutning med HNO. Direkt injicering. SS 85 EPA.8 CD-DI KADMIUM LÖST ICP-AES Kadmium. Löst. ICP-AES efter filtrering (.5 µm). Direkt injicering. Deutsche Einheitsverfahren CD-NF KADMIUM OFILTRERAT FLAMMA Kadmium. Ofiltrerat. Atomabsortion. Flamma. Direkt injicering. SS 85, SS-EN ISO 596 CD-NG KADMIUM OFILTRERAT GRAFITUGN Kadmium. Ofiltrerat. Atomabsorption. Flamlös bestämning. Direkt injicering. SS 88 o -, SS-EN ISO 5586:, SS-EN ISO 596 CD-NI KADMIUM OFILTRERAT ICP-AES Kadmium. Ofiltrerat. ICP-AES. Direkt injicering. Deutsche Einheitsverfahren CD-NK KADMIUM OFILTRERAT ICP-MS Kadmium. Ofiltrerat. ICP-MS. Direkt injicering. EPA.8 Analysis codes & methods CD-AG CADMIUM ACID SOLUABLE GF HNO Cadmium. Acid soluable. Atomic absorption. Flameless. Direct injection after digestion in HNO (7 M). SS 85,-8 o -, SS-EN ISO 5586:, SS-EN ISO 596 CD-AI CADMIUM ACID SOLUABLE ICP-AES HN Cadmium. Acid soluable. ICP-AES. Direct injection after digestion in HNO (7 M). Deutsche Einheitsverfahren SS 85 CD-AK CADMIUM ACID SOLUABLE HNO ICP-MS Cadmium. Acid soluable. ICP-MS. Digestion in HNO. Direct injection. SS 85 EPA.8 CD-DI CADMIUM DISSOLVED ICP-AES Cadmium. Dissolved. ICP-AES after filtering (.5 µm). Direct injection. Deutsche Einheitsverfahren CD-NF CADMIUM UNFILTERED FLAME Cadmium. Unfiltered. Atomic absorption. Flame. Direct injection. SS 85, SS-EN ISO 596 CD-NG CADMIUM UNFILTERED GF Cadmium. Unfiltered. Atomic absorption. Flameless determination. Direct injection. SS 88 o -, SS-EN ISO 5586:, SS-EN ISO 596 CD-NI CADMIUM UNFILTERED ICP-AES Cadmium. Unfiltered. ICP-AES. Direct injection. Deutsche Einheitsverfahren CD-NK CADMIUM UNFILTERED ICP-MS Cadmium. Unfiltered. ICP-MS. Direct injection. EPA.8 5

...6.8.5.5.5.56.58.6 Cd Del A / Part A Cd Prov µg/l Total.58.55..78 8. AG.5 AI.6 NG.9.9... NI NK.9.55..99 6.59 8 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 68 (NK). -.9 9 (AG).5 -. 7 (NK).5. 99 (NI) < - X (NK).7 -.75 89 (NK).5.5 (NK).5.7 9 (AI) <5 - X 8 (NG).78 -.55 7 (NK).5.8 7 (NK).5.9 9 (AI) <5 - X (NK).8 -.8 (NG).58.8 6 (AI).6. Cd Prov/Sample, µg/l 6

.5.5.55.57.58.6.6.6.65.66 Cd Del A / Part A Cd Prov µg/l Total.67.65.9. 6.6 AG.6 AI.6 NG.675.675.57.8 9.8 NI NK.69.6.5. 7.7 8 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 68 (NK).5 -.5 9 (AG).6 -.9 89 (NK).66.57 99 (NI) < - X 8 (NG).577 -.9 (NK).6 -.9 (NK).65.96 9 (AI) <5 - X 7 (NK).596 -.5 (NK).6.6 (NG).658. 9 (AI) <5 - X 6 (AI).6 -.5 7 (NK).6.6 7 (NK).66.9 Cd Prov/Sample, µg/l 7

68 (NK) 8 (NG) (NK) (NK) 7 (NK) 9 (AG) 7 (NK) 89 (NK) (NK) (NG) 7 (NK) 6 (AI) Z-Score for Cd Prov/Sample Cd Del A / Part A.8 Cd prov/sample &, µg/l.7.6.5. 95% confidence Medel/Mean Medel/Mean 5º AG AI NG NK....5.6.7.8 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 8

.96..68 5. 5. 5.76 6. 6.8 6.8 7. Cd Del B / Part B Cd Prov µg/l Total 5.5 5.5.78..6 6 AG.587.5.65..7 AI 5.667 5..87.7.7 AK.978 5.5.9.68 6. DI 6. NF 5. NG.985.985.9..8 NK 5. 5....79 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. (AG).98 -.57 68 (AK).9 -.7 89 (NK) 5.9. 96 (AI) 7..9 89 (AG).5 -.8 (NG).9 -.6 7 (AK) 5.5. 78 (AI) 5. 67.5 X 9 (AI).5 (<5) -.8 9 (NF) 5 -.5 9 (AG) 5.8. 7 (AK).57 -.75 8 (NG) 5.5 -.8 9 (AI) 5..7 (NK).85 -.6 (AK) 5.8. 7 (DI) 6.5 Cd Prov/Sample, µg/l 9

.8.67.96 5.5 5.5 5.8 6. 6. 6.7 6.99 Cd Del B / Part B Cd Prov µg/l Total 5.7 5.6.665.6. 5 AG.97.6.65.8.8 AI 5.85 5.85.5.5 6. AK 5.5 5.5.78.6 5. DI 7. NF 5. NG.785.785.559.79.67 NK 5.5 5.5.6..99 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 8 (NG).9 -.5 (NK) 5. -. 9 (AI) 5.6.9 96 (AI) 8..5 X 89 (AG).5 -.6 68 (AK) 5. -. 9 (AG) 5.68. 78 (AI) 57. 77.7 X (AG).6 -. 7 (AK) 5.6 -.7 7 (AK) 5.9.8 9 (NF) 5 -.6 (AK) 5.5.8 9 (AI) 6.. (NG) 5.8 -. 89 (NK) 5.56. 7 (DI) 7. Cd Prov/Sample, µg/l

(AG) 89 (AG) 8 (NG) 7 (AK) 9 (NF) (NG) (NK) 68 (AK) 9 (AI) (AK) 89 (NK) 9 (AI) 9 (AG) 7 (AK) 7 (DI) 96 (AI) 78 (AI) Z-Score for Cd Prov/Sample Cd Del B / Part B Cd, Youdendiagram prov/sample &, µg/l 7 5 95% confidence Medel/Mean Medel/Mean 5º AG AI AK DI NF NG NK 5 7 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

Co Kobolt / Cobalt Analyskoder & metoder CO-AF KOBOLT SYRALÖSLIGT FLAMMA HNO Kobolt. Syralösligt. Atomabsorption. Flamma. Direkt injicering efter uppslutning med HNO (7 M). SS 85 o 5 CO-AI KOBOLT SYRALÖSLIGT ICP-AES HN Kobolt. Syralösligt. ICP-AES. Direkt injicering efter uppslutning med HNO (7 M). Deutsche Einheitsverfahren SS 85 CO-AK KOBOLT SYRALÖSLIGT HNO ICP-MS Kobolt. Syralösligt. ICP-MS. Uppslutning med HNO. Direkt injicering. SS 85 EPA.8 CO-NF KOBOLT OFILTRERAT FLAMMA Kobolt. Ofiltrerat. Atomabsortion. Flamma. Direkt injicering. SS 85 CO-NG KOBOLT OFILTRERAT GRAFITUGN Kobolt. Ofiltrerat. Atomabsorption. Flamlös bestämning. Direkt injicering. SS 85,8 o -, SS-EN ISO 5586: CO-NI KOBOLT OFILTRERAT ICP-AES Kobolt. Ofiltrerat. ICP-AES. Direkt injicering. Deutsche Einheitsverfahren CO-NK KOBOLT OFILTRERAT ICP-MS Kobolt. Ofiltrerat. ICP-MS. Direkt injicering. EPA.8 Analysis codes & methods CO-AF COBALT ACID SOLUABLE FLAME HNO Cobalt. Acid soluable. Atomic absorption. Flame. Direct injection after digestion in HNO (7 M). SS 85 o 5 CO-AI COBALT ACID SOLUABLE ICP-AES HN Cobalt. Acid soluable. ICP-AES. Direct injection after digestion in HNO (7 M). Deutsche Einheitsverfahren SS 85 CO-AK COBALT ACID SOLUABLE HNO ICP-MS Cobalt. Acid soluable. ICP-MS. Digestion in HNO. Direct injection. SS 85 EPA.8 CO-NF COBALT UNFILTERED FLAME Cobalt. Unfiltered. Atomic absorption. Flame. Direct injection. SS 85 CO-NG COBALT UNFILTERED GF Cobalt. Unfiltered. Atomic absorption. Flameless determination. Direct injection. SS 85,8 o -, SS-EN ISO 5586: CO-NI COBALT UNFILTERED ICP-AES Cobalt. Unfiltered. ICP-AES. Direct injection. Deutsche Einheitsverfahren CO-NK COBALT UNFILTERED ICP-MS Cobalt. Unfiltered. ICP-MS. Direct injection. EPA.8

.99.6..5.68.85...7.5.95...5.68.86 5. 5. 5. 5.59 Co Del A / Part A Co Prov µg/l Total.7.8.9.55. AI. NG. NI. NK.96.6.6. 8.6 7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 99 (NI) -.5 7 (NK).5.9 (NK)..7 7 (NK).55.9 68 (NK). -.5 7 (NK).6. 6 (AI)..59 (NK).. (NG)..9 89 (NK)..6 Co Prov µg/l Total 5.7 5.5.58.6.67 AI 5.6 NG 5. NI. NK 5.9 5..56.5.5 7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 68 (NK).96 -.79 (NK).96 -.8 7 (NK) 5..5 6 (AI) 5.6. 99 (NI) -.7 (NG) 5.. (NK) 5..7 7 (NK).89 -. 7 (NK) 5..8 89 (NK) 5.5.8 Co Prov/Sample, µg/l Co Prov/Sample, µg/l

99 (NI) 68 (NK) (NK) 7 (NK) 7 (NK) (NG) (NK) 7 (NK) 89 (NK) 6 (AI) Z-Score for Co Prov/Sample Co Del A / Part A 6.5 Co prov/sample &, µg/l 5.5.5.5 95% confidence Medel/Mean Medel/Mean 5º AI NG NI NK.5.5.5.5 5.5 6.5 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

5.86 6.67 7.8 8.9 9. 9.9.7.5..5 Co Del B / Part B Co Prov µg/l Total.8..9 7. 8.7 9 AF AI. AK....5.5 NF. NG 5.9 NI 7.95 NK.5.5..7.7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. (NG) 5.9 -.99 (NK).5.7 68 (AK)..55 (AF) < - X (NI) 7.95 -.6 89 (AI).7 9 (NF).87 7 (AK) 9.7 -.6 7 (AK)..5 89 (NK)..95 Co Prov/Sample, µg/l 5

7.7 7.79 8.5 9. 9.95.67.9..8.55 Co Del B / Part B Co Prov µg/l Total... 6.5 6. 9 AF AI. AK....8.9 NF. NG 7. NI 9. NK.85.85.6.5. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. (NG) 7. -.5 7 (AK).9. (NK).. (AF) < - X (NI) 9. -.9 89 (AI).9 7 (AK).7.7 9 (NF) -.6 68 (AK).. 89 (NK).6.9 Co Prov/Sample, µg/l 6

(NG) (NI) 7 (AK) 9 (NF) (NK) 89 (AI) 68 (AK) 7 (AK) 89 (NK) Z-Score for Co Prov/Sample Co Del B / Part B Co, Youdendiagram prov/sample &, µg/l 6 8 95% confidence Medel/Mean Medel/Mean 5º AI AK NF NG NI NK 8 6 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 7

Cr Krom / Chromium Analyskoder & metoder CR-AI KROM SYRALÖSLIGT KUNGSVATTEN ICP-AES Krom. Syralösligt. Analys med ICP-AES efter uppslutning i Kungsvatten. CR-AF KROM SYRALÖSLIGT FLAMMA HNO Krom (tot). Syralösligt. Atomabsorption. Flamma. Direkt injicering efter uppslutning med HNO (7 M). SS 87 o -5 CR-AG KROM SYRALÖSLIGT GRAFITUGN HNO Krom (tot). Syralösligt. Atomabsorption. Flamlös. Direkt injicering efter uppslutning med HNO (7 M). SS 85,-8 o -, SS-EN ISO 5586:, SS-EN CR-AI KROM SYRALÖSLIGT ICP-AES HN Krom. Syralösligt. ICP-AES. Direkt injicering efter uppslutning med HNO (7 M). Deutsche Einheitsverfahren SS 85 CR-AK KROM SYRALÖSLIGT HNO ICP-MS Krom. Syralösligt. ICP-MS. Uppslutning med HNO. Direkt injicering. SS 85 EPA.8 CR-DI KROM LÖST ICP-AES Krom. Löst. ICP-AES efter filtrering (.5 µm). Direkt injicering. Deutsche Einheitsverfahren CR-NF KROM OFILTRERAT FLAMMA Krom (tot). Ofiltrerat. Atomabsorption. Flamma. Direkt injicering. SS 87 CR-NG KROM OFILTRERAT GRAFITUGN Krom (tot). Ofiltrerat. Atomabsorption. Flamlös bestämning. Direkt injicering. SS 88 o -, SS-EN ISO 5586:, SS-EN CR-NI KROM OFILTRERAT ICP-AES Krom. Ofiltrerat. ICP-AES. Direkt injicering. Deutsche Einheitsverfahren CR-NK KROM OFILTRERAT ICP-MS Krom. Ofiltrerat. ICP-MS. Direkt injicering. EPA.8 Analysis codes & methods CR-AI CHROMIUM ACID SOLUABLE AQUA REGIA ICP-AES Chromium. Acid soluable. Analysis by ICP-AES after digestion in Aqua Regia. CR-AF CHROMIUM ACID SOLUABLE FLAME HNO Chromium (tot). Acid soluable. Atomic absorption. Flame. Direct injection after digestion in HNO (7 M). SS 87 o -5 CR-AG CHROMIUM ACID SOLUABLE GF HNO Chromium (tot). Acid soluable. Atomic absorption. Flameless. Direct injection after digestion in HNO (7 M). SS 85,-8, -, SS-EN ISO 5586:, SS-EN CR-AI CHROMIUM ACID SOLUABLE ICP-AES HN Chromium. Acid soluable. ICP-AES. Direct injection after digestion in HNO (7 M). Deutsche Einheitsverfahren SS 85 CR-AK CHROMIUM ACID SOLUABLE HNO ICP-MS Chromium. Acid soluable. ICP-MS. Digestion in HNO. Direct injection. SS 85 EPA.8 CR-DI CHROMIUM DISSOLVED ICP-AES Chromium. Dissolved. ICP-AES after filtering (.5 µm). Direct injection. Deutsche Einheitsverfahren CR-NF CHROMIUM UNFILTERED FLAME Chromium (tot). Unfiltered. Atomic absorption. Flame. Direct injection. SS 87 CR-NG CHROMIUM UNFILTERED GF Chromium (tot). Unfiltered. Atomic absorption. Flameless determination. Direct injection. SS 88 o -, SS-EN ISO 5586:, SS-EN CR-NI CHROMIUM UNFILTERED ICP-AES Chromium. Unfiltered. ICP-AES. Direct injection. Deutsche Einheitsverfahren CR-NK CHROMIUM UNFILTERED ICP-MS Chromium. Unfiltered. ICP-MS. Direct injection. EPA.8 8

.98.9..5 5. 5.5 6. 6.55 7.6 7.57.98 5. 5.7 6.6 6. 6.78 7. 7.5 7.86 8. Cr Del A / Part A Cr Prov µg/l Total 5.998 6..9.56. NG 6.5 6.5.8..5 NI. NK 6.85 6.95.8.9.9 8 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 99 (NI) -.6 (NK) 6.. 8 (NG) 6..7 89 (NK) 6.88.7 68 (NK).65 -. (NK) 6.8. (NG) 6.7. 7 (NK) 7.56.8 7 (NK) 5.9 -.6 (NK) 6..6 7 (NK) 6.6.5 Cr Prov µg/l Total 6.97 7.6.866.7. NG 7.7 7.7.56..7 NI 5. NK 7.66 7.6.678.7 9.5 8 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 99 (NI) 5 -.7 7 (NK) 7.5.9 7 (NK) 7.6. 89 (NK) 7..5 68 (NK) 5.8 -.5 8 (NG) 7.6. (NG) 7.8.6 7 (NK) 8.7.5 (NK) 7.. (NK) 7.6. (NK) 7.9.7 Cr Prov/Sample, µg/l Cr Prov/Sample, µg/l 9

99 (NI) 68 (NK) 7 (NK) (NK) 8 (NG) (NK) (NK) (NG) 7 (NK) 89 (NK) 7 (NK) Z-Score for Cr Prov/Sample Cr Del A / Part A Cr, Youdendiagram prov/sample &, µg/l 9.5 8.5 7.5 6.5 5.5.5 95% confidence Medel/Mean Medel/Mean 5º NG NI NK.5.5.5.5.5 5.5 6.5 7.5 8.5 9.5 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

9.9.9.65. 5.7 6.7 8.9 9.5.8.7 Cr Del B / Part B Cr Prov µg/l Total 6.7 6.6.8. 7.7 9 AI 5.8 AF AG. AI 6.97 6.5.8.7.9 6 AK 8. 8.5...7 DI. NF. NG 5.5 5.5.56..8 NI 6.9 NK...7.. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 9 (NF) -.7 5 (AI) 5.6 -.9 96 (AI) 7. 76 (AI) 9.7.7 (AG). -.8 95 (AI) 5.8 (<5) -. (AK) 7.5.8 89 (NK) 9.8.9 7 (DI) -.96 89 (AI) 6 -.5 7 (AK) 8..6 68 (AK) 9.9. (NG). -.8 (NI) 6.9 -. 7 (AK) 8..56 (NK)..9 (AI) 5 -.6 8 (NG) 6.6 -. 95 (AI) 8.5 (<5).6 (AF) < - X Cr Prov/Sample, µg/l

.9.8. 5.6 7.6 8.7.8.8..96 Cr Del B / Part B Cr Prov µg/l Total 8.99 9..9. 8. 9 AI 7.8 AF AG 6. AI 9.6 9.9.6 7. 6.67 6 AK.8.5.5.6.7 DI 5. NF. NG 8. 8...6.97 NI 8.7 NK.85.85.. 7. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 9 (NF) -. 5 (AI) 7.7 -.9 76 (AI) 9.57.8 95 (AI).7 (<5).8 89 (AI) 5 -. 95 (AI) 7.8 (<5) -.6 (AK) 9.9.8 96 (AI).9 7 (DI) 5 -. (NI) 8.7 -. 7 (AK).7.5 7 (AK).5.7 (AG) 6. -.8 8 (NG) 8.9 -. 89 (NK).7.5 (NK) 5..8 (NG) 7. -.5 (AI) 9. 68 (AK)..7 (AF) < - X Cr Prov/Sample, µg/l

9 (NF) 7 (DI) (AG) 89 (AI) (NG) 5 (AI) 95 (AI) (AI) (NI) 8 (NG) (AK) 7 (AK) 96 (AI) 76 (AI) 95 (AI) 89 (NK) 68 (AK) 7 (AK) (NK) Z-Score for Cr Prov/Sample Cr Del B / Part B 8 Cr, Youdendiagram prov/sample &, µg/l 6 95% confidence Medel/Mean Medel/Mean 5º AI AG AI AK DI NF NG NI NK 8 8 6 8 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

Cu Koppar / Copper Analyskoder & metoder CU-AF KOPPAR SYRALÖSLIGT FLAMMA HN Koppar. Syralösligt. Atomabsorption. Flamma. Direkt injicering efter uppslutning med HNO(7 M). SS 85,-5 CU-AG KOPPAR SYRALÖSLIGT GRAFITUGN HNO Koppar. Syralösligt. Atomabsorption. Flamlös. Direkt injicering efter uppslutning med HNO (7M). SS 85,-8 o -8- SS-EN ISO 5586: CU-AI KOPPAR SYRALÖSLIGT ICP-AES HN Koppar. Syralösligt. ICP-AES. Direkt injicering efter uppslutning med HNO (7 M). Deutsche Einheitsverfahren SS 85 CU-AK KOPPAR SYRALÖSLIGT HNO ICP-MS Koppar. Syralösligt. ICP-MS. Uppslutning med HNO. Direkt injicering. SS 85 EPA.8 CU-DI KOPPAR LÖST ICP-AES Koppar. Löst. ICP-AES efter filtrering (.5 µm). Direkt injicering. Deutsche Einheitsverfahren CU-NF KOPPAR OFILTRERAT FLAMMA Koppar. Ofiltrerat. Atomabsorption. Flamma. Direkt injicering. SS 85 CU-NG KOPPAR OFILTRERAT GRAFITUGN Koppar. Ofiltrerat. Atomabsorption. Flamlös bestämning. Direkt injicering. SS 85,-8 o -, SS-EN ISO 5586: CU-NI KOPPAR OFILTRERAT ICP-AES Koppar. Ofiltrerat. ICP-AES. Direkt injicering. Deutsche Einheitsverfahren CU-NK KOPPAR OFILTRERAT ICP-MS Koppar. Ofiltrerat. ICP-MS. Direkt injicering.epa.8 Analysis codes & methods CU-AF COPPER ACID SOLUABLE FLAME HN Copper. Acid soluable. Atomic absorption. Flame. Direct injection after digestion in HNO(7 M). SS 85,-5 CU-AG COPPER ACID SOLUABLE GF HNO Copper. Acid soluable. Atomic absorption. Flameless. Direct injection after digestion in HNO (7M). SS 85,-8 o -8, SS-EN ISO 5586: CU-AI COPPER ACID SOLUABLE ICP-AES HN Copper. Acid soluable. ICP-AES. Direct injection after digestion in HNO (7 M). Deutsche Einheitsverfahren SS 85 CU-AK COPPER ACID SOLUABLE HNO ICP-MS Copper. Acid soluable. ICP-MS. Digestion in HNO. Direct injection. SS 85 EPA.8 CU-DI COPPER DISSOLVED ICP-AES Copper. Dissolved. ICP-AES after filtering (.5 µm). Direct injection. Deutsche Einheitsverfahren CU-NF COPPER UNFILTERED FLAME Copper. Unfiltered. Atomic absorption. Flame. Direct injection. SS 85 CU-NG COPPER UNFILTERED GF Copper. Unfiltered. Atomic absorption. Flameless determination. Direct injection. SS 85,-8 o -, SS-EN ISO 5586: CU-NI COPPER UNFILTERED ICP-AES Copper. Unfiltered. ICP-AES. Direct injection. Deutsche Einheitsverfahren CU-NK COPPER UNFILTERED ICP-MS Copper. Unfiltered. ICP-MS. Direct injection. EPA.8

.9.57.75.9..9.7.65.8. Cu Del A / Part A Cu Prov µg/l Total.5..7.6.7 AG. AI.8.8.566.8. NF NG.85.78.5.6.75 NI. NK.8.... 7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 6 (AI). -.9 (NK).9 -. 7 (NK).7. 9 (AI) < - X 68 (NK).67 -. 9 (AI). (<) -. (NG).76. 7 (NK) < - X (NK).9 -.7 89 (NK). -.8 55 (NG).78 (<).8 99 (NI) -.57 (NK).6. 8 (NG)..7 9 (AG). -. 7 (NK).. 66 (NF) 8.6.97 X Cu Prov/Sample, µg/l 5

.79.98.7.7.56.75.9...5 Cu Del A / Part A Cu Prov µg/l Total.898..68.7 6. AG. AI...89. 5.6 NF NG.9..57..6 NI. NK.886.9..88.89 7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 6 (AI).8 -.5 (NK).9.5 55 (NG). (<).69 9 (AI) < - X 68 (NK).7 -. 9 (AI). (<). 7 (NK).5.75 7 (NK) < - X 9 (AG). -.6 99 (NI). 8 (NG).. (NK).6 -.6 89 (NK).. (NG).5.5 7 (NK).8 -. (NK)..65 66 (NF) 5.7 5.99 X Cu Prov/Sample, µg/l 6

6 (AI) 68 (NK) 9 (AG) (NK) 99 (NI) (NK) 7 (NK) 9 (AI) 89 (NK) (NK) 7 (NK) 55 (NG) (NG) 8 (NG) 66 (NF) Z-Score for Cu Prov/Sample Cu Del A / Part A.5 Cu, Youdendiagram prov/sample &, µg/l.5.5 95% confidence Medel/Mean Medel/Mean 5º AG AI NG NI NK.5.5.5.5.5 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 7

.9 7. 9. 5.5 5.7 55.9 58. 6. 6.5 6.7 Cu Del B / Part B Cu Prov µg/l Total 5.68 5.. 9.5 7.98 AF 6.5 AG 8.5 8.5..7.5 AI 5.66 5.5.7. 7.87 8 AK 9.87 9.9.75.5.5 DI 8. NF 5.7 5..7..85 NG 5. 5... NI 5.97 NK 9. 9..97. 6. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 5 (AI) 5. -.6 7 (AK) 9. -.6 8 (NF) 5..8 9 (AI) 5.. (NK) 7. -.9 (AK) 9.9 -. 8 (NG) 5.. 76 (AI) 5.5.6 9 (AG) 7. -.6 89 (AI) 5 -. (NG) 5.. 9 (NF) 56.5 96 (AI) 8 -.89 68 (AK) 5.6 -.6 78 (AI) 5..5 7 (AI) 58..6 7 (DI) 8 -.89 89 (NK) 5. -.7 (NI) 5.97. 7 (AF) 6.5. (AG) 9. -.65 9 (AI) 5..8 66 (NF) 5.. (AI) 68.8.5 X 5 Cu Prov/Sample, µg/l 8

6.8 8.76 5.7 5.68 5.6 56.6 58.56 6.5 6.8 6. Cu Del B / Part B Cu Prov µg/l Total 5. 5..8 7.6 8.5 AF 6. AG 9. 9....89 AI 5.9 5.55 5.9 7.6 9.6 8 AK 5. 5..5.. DI 5. NF 5. 5.5.79 6.8 7. NG 5. 5..8..5 NI 5.9 NK 5.5 5.5...65 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 5 (AI) 6.9 -. 8 (NF) 5.5 -.6 7 (AK) 5.. 76 (AI) 5.96. 9 (AG) 8. -.7 89 (AI) 5 -.9 78 (AI) 5.. 9 (AI) 55.. (NK) 8.5 -.6 68 (AK) 5. -.9 8 (NG) 5.. 66 (NF) 56.8.8 (AG) 5. -.7 7 (DI) 5 -.9 (NI) 5.9. 7 (AF) 6..55 96 (AI) 5 -.7 89 (NK) 5.8 -. (NG) 5.6. 7 (AI) 6.5.59 9 (NF) 5 -.7 (AK) 5. -.9 9 (AI) 5.9. (AI) 7.8.7 X 5 Cu Prov/Sample, µg/l 9

5 (AI) 9 (AG) (NK) 96 (AI) 7 (DI) (AG) 89 (AI) 68 (AK) (AK) 7 (AK) 8 (NF) 89 (NK) 9 (NF) 8 (NG) 78 (AI) (NG) 9 (AI) (NI) 9 (AI) 76 (AI) 66 (NF) 7 (AI) 7 (AF) (AI) Z-Score for Cu Prov/Sample Cu Del B / Part B 7 Cu, Youdendiagram prov/sample &, µg/l 6 5 95% confidence Medel/Mean Medel/Mean 5º AF AG AI AK DI NF NG NI NK 5 6 7 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 5

Fe Järn / Iron Analyskoder & metoder FE-AI JÄRN SYRALÖSLIGT KUNGSVATTEN ICP-AES Järn. Syralösligt. Analys med ICP-AES efter uppslutning i Kungsvatten. FE-AF JÄRN SYRALÖSLIGT FLAMMA HNO Järn. Syralösligt. Atomabsorption. Flamma. Direkt injicering efter uppslutning med HNO (7 M). SS 85 och -5 FE-AG JÄRN SYRALÖSLIGT GRAFITUGN HNO Järn. Syralösligt. Atomabsorption. Flamlös. Direkt injicering efter uppslutning med HNO (7 M). SS 85,-8 o -8, SS-EN ISO 5586: FE-AI JÄRN SYRALÖSLIGT ICP-AES HN Järn. Syralösligt. ICP-AES. Direkt injicering efter uppslutning med HNO (7 M). Deutsche Einheitsverfahren SS 85 FE-AK JÄRN SYRALÖSLIGT ICP-MS HNO Järn. Syralösligt. ICP-MS. Direkt injicering efter uppslutning med HNO (7M). EPA.8 SS 85 FE-AT JÄRN SYRALÖSLIGT FOTOMETER TPTZ Järn. Syralösligt. ICP-AES. Fotometrisk bestämning med TPTZ efter uppslutning med kaliumperoxidisulfat. SS 89 FE-DI JÄRN LÖST ICP-AES Järn. Löst. ICP-AES efter filtrering (.5µm). Direkt injicering. Deutsche Einheitsverfahren FE-HACH JÄRN ENLIGT HACH eller liknande metod. FE-NF JÄRN OFILTRERAT FLAMMA Järn. Ofiltrerat. Atomabsortion. Flamma. Direkt injicering. SS 85- FE-NG JÄRN OFILTRERAT GRAFITUGN Järn. Ofiltrerat. Atomabsortion. Flamlös bestämning. Direkt injicering. SS 88 och -8, SS-EN ISO 5586: FE-NI JÄRN OFILTRERAT ICP-AES Järn. Ofiltrerat. ICP-AES. Direkt injicering.deutsche Einheitsverfahren FE-NK JÄRN OFILTRERAT ICP-MS Järn. Ofiltrerat. ICP-MS. Direkt injicering. EPA.8 Analysis codes & methods FE-AI IRON ACID SOLUABLE AQUA REGIA ICP-AES Iron. Acid soluable. Analysis by ICP-AES after digestion in Aqua Regia. FE-AF IRON ACID SOLUABLE FLAME HNO Iron. Acid soluable. Atomic absorption. Flame. Direct injection after digestion in HNO (7 M). SS 85 and -5 FE-AG IRON ACID SOLUABLE GF HNO Iron. Acid soluable. Atomic absorption. Flameless. Direct injection after digestion in HNO (7 M). SS 85,-8 o -, SS-EN ISO 5586: FE-AI IRON ACID SOLUABLE ICP-AES HN Iron. Acid soluable. ICP-AES. Direct injection after digestion in HNO (7 M). Deutsche Einheitsverfahren SS 85 FE-AK IRON ACID SOLUABLE ICP-MS HNO Iron. Acid soluable. ICP-MS. Direct injection after digestion in HNO (7M). EPA.8 SS 85 FE-AT IRON ACID SOLUABLE PHOTOMETER TPTZ Iron. Acid soluable. ICP-AES. Photometric determination with TPTZ after digestion in potassiumperoxidisulphate. SS 89 FE-DI IRON DISSOLVED ICP-AES Iron. Dissolved. ICP-AES after filtering (.5µm). Direct injection. Deutsche Einheitsverfahren FE-HACH IRON ACCORDING TO HACH or similar method. FE-NF IRON UNFILTERED FLAME Iron. Unfiltered. Atomic absorption. Flame. Direct injection. SS 85- FE-NG IRON UNFILTERED GF Iron. Unfiltered. Atomic absorption. Flameless determination. Direct injection. SS 88 and -8, SS-EN ISO 5586: FE-NI IRON UNFILTERED ICP-AES Iron. Unfiltered. ICP-AES. Direct injection. Deutsche Einheitsverfahren FE-NK IRON UNFILTERED ICP-MS Iron. Unfiltered. ICP-MS. Direct injection. EPA.8 5

8.55 7.5 6.5 5.5.5 5.5 6.95 7.85 79.75 88.65 Fe Del A / Part A Fe Prov µg/l Total 5. 55. 8. 8..76 5 AI 66. 66.. 5.8 9.5 AT 6. 6.5.5.5 7.79 HACH. NF.5.5.9 7..5 NG 5.5 5.5.7 5. 6. NI 55.5 56.6 9.5. 6. NK.9 7..5 55.5 6.55 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 75 (AT) 6-6.5 X 7 (NI) -.56 89 (NI) 55. (AT) 67.77 99 (NI) 56-5. X 6 (AI). -.55 (NI) 58..7 9 (AT) 68.8 68 (NK) 9 -.5 8 (NF) 5 -.5 (AT) 6. 55 (NG) 68.8 5 (HACH) -.8 (NK) 5 -.5 67 (AT) 6. 9 (AT) 7.99 8 (NG) -. 5 (AT) 8 -.9 7 (NK) 6.5.6 65 (AT) 76.7 56 (AT).6 -. (NK) 9 -. 55 (AT) 66.7 89 (AI) 89.99 66 (NF) 8 -.8 7 (AT) 5 -. 7 (NI) 66.7 (NF) 66 5.7 X Fe Prov/Sample, µg/l 5

8.65 5.65.65 9.65 6.65 5.65 6.65 67.65 7.65 8.65 Fe Del A / Part A Fe Prov µg/l Total 6. 6.5 5. 6. 9.5 6 AI 6. 6. 6.6 9.. AT 67.7 7..6 7.8 7.9 HACH. NF 8.7 6. 6... NG 59. 59. 7...67 NI 6.8 66.. 9..5 NK 5. 59.. 5.9 5.7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 75 (AT) -8. X 8 (NG) 7 -.87 (NK) 6.6 55 (NG) 7.7 99 (NI) 78-5. X 5 (AT) 5 -.5 89 (NI) 65. 67 (AT) 7.79 68 (NK) 9 -.7 (NK) 5 -. 89 (AI) 67.6 9 (AT) 7.79 5 (HACH) -.99 7 (AT) 56 -.7 (NI) 67..6 65 (AT) 76.5 (NF) -.6 8 (NF) 56 -.7 7 (NI) 68.5 55 (AT) 77. 56 (AT).8 -.5 6 (AI) 57.6 -.7 (AT) 69.59 (AT) 77. 66 (NF) 6 -.9 7 (NI) 59 -.7 7 (NK) 7.9.7 9 (AT) 8.5 Fe Prov/Sample, µg/l 5

75 (AT) 99 (NI) 68 (NK) 5 (HACH) 56 (AT) 8 (NG) 66 (NF) (NK) 5 (AT) 8 (NF) 6 (AI) 7 (NI) 7 (AT) (NK) 89 (NI) (NI) (AT) 67 (AT) 7 (NI) 7 (NK) 55 (NG) 9 (AT) 55 (AT) (AT) 9 (AT) 65 (AT) 89 (AI) (NF) Z-Score for Fe Prov/Sample Fe Del A / Part A Fe, Youdendiagram prov/sample &, µg/l 8 6 95% confidence Medel/Mean Medel/Mean 5º AI AT HACH NF NG NI NK 6 8 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 5

8.85 86.85 89.85 9.85 95.85 98.85.85.85 7.85.85 Fe Del B / Part B Fe Prov µg/l Total 99. 99. 6. 7. 6.5 5 AI 9. AF AG. AI 99.69 99. 6. 6. 6. 7 AK 97.65 97.65 6.5 8.7 6. AT.5..7 6..6 7 DI NF 9. 9.9 8.6 7. 9. NG 8. NI 96. 96...7. NK. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (DI) 67-5.7 X 66 (NF) 9.9 -.7 9 (AT). 5 (AT).78 9 (NF) 8 -.55 7 (AI) 96.6 -.5 8 (NF).8 95 (AI) 6.8.5 5 (AI) 9.8 -. 89 (NI) 97.7 -.7 7 (AK).5 76 (AI) 6.8.5 95 (AI) 9. -.5 6 (AT) 97.9 -. (AT).5 8 (NG) 8.5 68 (AK) 9. -. (AT) 98 -. (NK)..5 7 (AG).9 (NI) 9.5 -.79 (AT) 98.9 -.7 96 (AI).6 7 (AF) 5. X 89 (AI) 9.8 -.75 89 (AI) 99 -.5 65 (AT).6 (AF) < - X 8 Fe Prov/Sample, µg/l 7 6 5 55

65.7 7.8 77.9 8. 9. 96.. 8..5.6 Fe Del B / Part B Fe Prov µg/l Total 95. 96.5 9.8 55.. 6 AI 9.6 AF. AG 98.9 AI 9.8 9.7...7 6 AK 99. 99.... AT 96.6 97.9.88.. 7 DI 66. NF 9.7 85. 6. 8.8 7. NG. NI 9.59 9.59.7..89 NK 97. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (DI) 66 -.98 9 (AT) 9 -. 76 (AI) 97.. 68 (AK).8 66 (NF) 8. -. 89 (AI) 9.5 -.9 6 (AT) 97.9.6 7 (AF).68 9 (NF) 85 -.5 7 (AI) 9. -.9 96 (AI) 98.7 5 (AT).78 5 (AI) 85.7 -.98 89 (AI) 9 -. 7 (AK) 98.7 8 (NF).8 (NI) 89.8 -.6 95 (AI) 9.6 -.7 (AT) 98.7 8 (NG).6 89 (NI) 9.8 -.6 (AT) 95.. 65 (AT) 98..7 95 (AI) 5.7 5.7 X (AT) 9 -. (NK) 97..8 7 (AG) 98.9.6 (AF) < - X 8 Fe Prov/Sample, µg/l 7 6 5 56

7 (DI) 9 (NF) 5 (AI) 66 (NF) (NI) 95 (AI) 89 (AI) 7 (AI) 89 (NI) (AT) 68 (AK) 9 (AT) 89 (AI) (AT) 6 (AT) (NK) 7 (AK) (AT) 96 (AI) 65 (AT) 76 (AI) 5 (AT) 8 (NF) 7 (AG) 8 (NG) 7 (AF) 95 (AI) Z-Score for Fe Prov/Sample Fe Del B / Part B 5 Fe, Youdendiagram prov/sample &, µg/l 95% confidence Medel/Mean Medel/Mean 5º AI AG AI AK AT NF NG NI NK 75 75 5 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 57

Hg Kvicksilver / Mercury Analyskoder & metoder HG-AH KVICKSILVER SYRALÖSLIGT KUNGSVATTEN FLAMLÖST Kvicksilver. Syralösligt. Flamlös atomabsorption efter uppslutning i Kungsvatten. HG-AK KVICKSILVER SYRALÖSLIGT HNO ICP-MS Kvicksilver. Syralösligt. ICP-MS. Uppslutning med HNO. Direkt injicering. SS 85 EPA.8 HG-AN KVICKSILVER SYRALÖSLIGT HNO Kvicksilver. Syralösligt. Atomabsorption. Flamlös bestämning efter hydridgenerering. Uppslutning med HNO (7 M). SS 85, SNV HG-AV KVICKSILVER SYRALÖSLIGT Cold vapor HN Kvicksilver. Syralösligt. Cold vapor. Direkt injicering efter uppslutning med HNO (7 M). SS 875 SS 85 HG-BL KVICKSILVER SYRALÖSLIGT AFS Kvicksilver. Syralösligt. Atomfluorescensspektrometri efter uppslutning i HNO (7M). HG-NK KVICKSILVER OFILTRERAT ICP-MS Kvicksilver. Ofiltrerat. ICP-MS. Direkt in-sprutning. EPA.8 HG-NV KVICKSILVER OFILTRERAT Cold vapor Kvicksilver. Ofiltrerat. Cold vapor. Direkt injicering. SS 875 HG-UL KVICKSILVER SYRALÖSLIGT AFS BROMERING Kvicksilver. Syralösligt. Atomfluorescensspektrometri efter bromering. Analysis codes & methods HG-AH MERCURY ACID SOLUABLE AQUA REGIA FLAME DISSOLVED Mercury. Acid soluable. Flameless Atomic absorption after digestion in Aqua Regia. HG-AK MERCURY ACID SOLUABLE HNO ICP-MS Mercury. Acid soluable. ICP-MS. Digestion in HNO. Direct injection. SS 85 EPA.8 HG-AN MERCURY ACID SOLUABLE HNO Mercury. Acid soluable. Atomic absorption. Flameless determination after hydride generating. Digestion in HNO (7 M). SS 85, SEPA HG-AV MERCURY ACID SOLUABLE Cold vapor HN Mercury. Acid soluable. Cold vapor. Direct injection after digestion in HNO (7 M). SS 875 SS 85 HG-BL MERCURY ACID SOLUABLE AFS Mercury. Acid soluable. Atomic fluorescence spectrometry after digestion in HNO (7M). HG-NK MERCURY UNFILTERED ICP-MS Mercury. Unfiltered. ICP-MS. Direct injection. EPA.8 HG-NV MERCURY UNFILTERED Cold Vapor Mercury. Unfiltered. Cold vapor. Direct injection. SS 875 HG-UL MERCURY DISSOLVED AFS BROMINATION Mercury. Acid soluable. Atomic fluorescence spectrometry after bromination. 58

.6..6.77.9..7..6.77.8.99.6..5.68.86...8 Hg Del A / Part A Hg Prov µg/l Total..7.57.5.6 9 NK.87.6.69. 7.76 NV.8 UL.9.95..8 8.87 ÖVRIGT.78 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 68 (NK).7 -.79 7 (UL).5. 89 (UL).6.7 (NK).6 -. (UL).7.6 7 (UL).7.9 7 (NV).8 -.75 (NK).6.7 89 (ÖVRIGT).78. Hg Prov µg/l Total.8.99.68.57.7 9 NK.7.85.85.9 6.6 NV.586 UL.8.5..7. ÖVRIGT. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 68 (NK).8 -.59 7 (UL).68 -. (NK)..8 (NK).85 -.5 (UL).99. 89 (ÖVRIGT)..85 7 (NV).586 -.5 89 (UL).6.7 7 (UL).9.95 Hg Prov/Sample, µg/l Hg Prov/Sample, µg/l 59

68 (NK) (NK) 7 (NV) 7 (UL) (UL) 89 (UL) (NK) 89 (ÖVRIGT) 7 (UL) Z-Score for Hg Prov/Sample Hg Del A / Part A Hg, Youdendiagram prov/sample &, µg/l.9...5 95% confidence Medel/Mean Medel/Mean 5º NK NV UL ÖVRIGT.7.7.5...9 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 6

8.57 9. 9.6.6.69..75.8.8. Hg Del B / Part B Hg Prov µg/l Total....8.7 AH.5 AK.5.5.9.7. AN.5.5...9 AV 8.6 BL.5 UL.7.7.97. 6.76 ÖVRIGT.6 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (AV) 8.598 -.95 68 (AK).9 -. (BL).5. 6 (AH).5.86 7 (UL) 9.8 -.9 89 (AN). -. (AK).6.9 7 (UL).. (UL).8 -.6 (AN). -. 89 (ÖVRIGT).6.9 89 (UL)..8 Hg Prov/Sample, µg/l 6

8. 8.9 9.8 9.85..79.6.7..67 Hg Del B / Part B Hg Prov µg/l Total..5... AH.9 AK.5.5.9.7.8 AN.5.5.9.7.8 AV 8.6 BL. UL...7.7. ÖVRIGT. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (AV) 8.57 -.8 89 (AN).7 -.8 (AK).. (UL).85.75 7 (UL) 9.5 -. 89 (UL).8 -.9 (AN).. 6 (AH).9.8 68 (AK).7 -.8 89 (ÖVRIGT)..6 (BL).. 7 (UL).7.5 Hg Prov/Sample, µg/l 6

7 (AV) 7 (UL) 68 (AK) 89 (AN) (AN) (UL) 89 (ÖVRIGT) (BL) (AK) 89 (UL) 6 (AH) 7 (UL) Z-Score for Hg Prov/Sample Hg Del B / Part B 5 Hg, Youdendiagram prov/sample &, µg/l 9 95% confidence Medel/Mean Medel/Mean 5º AH AK AN AV BL UL ÖVRIGT 7 7 9 5 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 6

Mn Mangan / Manganese Analyskoder & metoder MN-AF MANGAN SYRALÖSLIGT FLAMMA HNO Mangan. Syralösligt. Atomabsorption. Flamma. Direkt injicering efter uppslutning med HNO (7 M). SS 85 och -57 MN-AG MANGAN SYRALÖSLIGT GRAFITUGN HNO Mangan. Syralösligt. Atomabsorption. Flamlös. Direkt injicering efter uppslutning med HNO (7M). SS 85, -8 och -, SS-EN ISO 5586: MN-AI MANGAN SYRALÖSLIGT ICP-AES HN Mangan. Syralösligt. ICP-AES. Direkt injicering efter uppslutning med HNO (7 M). Deutsche Einheitsverfahren SS 85 MN-AK MANGAN SYRALÖSLIGT HNO ICP-MS Mangan. Syralösligt. ICP-MS. Uppslutning med HNO. Direkt injicering. SS 85 EPA.8 MN-AVX MANGAN SYRALÖSLIGT HNO FOTOMETER OXIN Mangan. Uppslutning med HNO. Spektrofotometrisk bestämning med formaldoxin. ISO 6. MN-HACH MANGAN ENLIGT HACH eller liknande metod. MN-NF MANGAN OFILTRERAT FLAMMA Mangan. Ofiltrerat. Atomabsorption. Flamma. Direkt injicering. SS 857 MN-NG MANGAN OFILTRERAT GRAFITUGN Mangan. Ofiltrerat. Atomabsorption. Flamlös bestämning. Direkt injicering. SS 88 och -, SS-EN ISO 5586: MN-NI MANGAN OFILTRERAT ICP-AES Mangan. Ofiltrerat. ICP-AES. Direkt injicering. Deutsche Einheitsverfahren MN-NK MANGAN OFILTRERAT ICP-MS Mangan. Ofiltrerat. ICP-MS. Direkt injicering. EPA.8 MN-NVXU MANGAN FOTOMETER OXIN PEROXI Mangan. Syralösligt. Spektrofotometrisk bestämning med formaldoxin efter uppslutning med kaliumperoxidisulfat. SS 8- Analysis codes & methods MN-AF MANGANESE ACID SOLUABLE FLAME HNO Manganese. Acid soluable. Atomic absorption. Flame. Direct injection after digestion in HNO (7 M). SS 85 and -57 MN-AG MANGANESE ACID SOLUABLE GF HNO Manganese. Acid soluable. Atomic absorption. Flameless. Direct injection after digestion in HNO (7M). SS 85, -8 and -, SS-EN ISO 5586: MN-AI MANGANESE ACID SOLUABLE ICP-AES HN Manganese. Acid soluable. ICP-AES. Direct injection after digestion in HNO (7 M). Deutsche Einheitsverfahren SS 85 MN-AK MANGANESE ACID SOLUABLE HNO ICP-MS Manganese. Acid soluable. ICP-MS. Digestion in HNO. Direct injection. SS 85 EPA.8 MN-AVX MANGANESE DISSOLVED PHOTOMETER FORMALDOXINE Manganese. Dissolved. Digestion in HNO. Spectrophotometric determination with formaldoxine (NHOH*Cl+HCHO). ISO 6. MN-HACH ALUMINIUM ACCORDING TO HACH or similar method. MN-NF MANGANESE UNFILTERED FLAME Manganese. Unfiltered. Atomic absorption. Flame. Direct injection. SS 857 MN-NG MANGANESE UNFILTERED GF Manganese. Unfiltered. Atomic absorption. Flameless determination. Direct injection. SS 88 and -, SS-EN ISO 5586: MN-NI MANGANESE UNFILTERED ICP-AES Manganese. Unfiltered. ICP-AES. Direct injection. Deutsche Einheitsverfahren MN-NK MANGANESE UNFILTERED ICP-MS Manganese. Unfiltered. ICP-MS. Direct injection. EPA.8 MN-NVXU MANGANESE PHOTOMETER FORMALDOXIN Manganese. Spectrophotometric determination with formaldoxin after digestion in potassiumperoxidisulphate. SS 8-6