Australian Laboratory Services Pty Ltd

Site

Perth Chemistry Laboratory – ALS Life Sciences Environmental

Accreditation No.

825

Site No.

15847

Date of Accreditation

07 Apr 2005

Address

26 Rigali Way
Wangara, WA 6065
Australia

alsglobal.com

Contact

Mr Chris Lemaitre P: +61 (08) 94061301

Availability

Services available to external clients

Scope of Accreditation

Perth Chemistry Laboratory – ALS Life Sciences Environmental

ISO/IEC 17025 (2017)

Environment

Service Product Determinant Technique Procedure
Analysis for cyanide Ground waters; Industrial waters - Treated; Irrigation and stock waters; Leachates; Saline waters; Sediments; Soils; Solid wastes; Trade wastes Cyanide - Amenable to chlorination Discrete analyser (DA); Flow injection analyser (FIA); UV-vis spectrophotometry

in-house method EK030

Ground waters; Industrial waters - Treated; Irrigation and stock waters; Saline waters; Sediments; Soils; Trade wastes Cyanide - Weak acid dissociable (WAD) Discrete analyser (DA); UV-vis spectrophotometry

in-house method EK028

Cyanide - Free Discrete analyser (DA); UV-vis spectrophotometry

in-house method EK025

Cyanide - Amenable to chlorination Discrete analyser (DA); UV-vis spectrophotometry

in-house method EK030

Cyanide - Total Discrete analyser (DA); UV-vis spectrophotometry

in-house method EK026

Ground waters; Industrial waters - Treated; Irrigation and stock waters; Saline waters; Soils; Trade wastes Cyanide - Free Segmented flow analyser (SFA)

in-house method QWI-EN/EK025SF

Cyanide - Total Segmented flow analyser (SFA)

in-house method QWI-EN/EK026SF

Cyanide - Weak acid dissociable (WAD) Segmented flow analyser (SFA)

in-house method QWI-EN/EK028SF

Analysis for elements Fresh waters; Saline waters Aluminium; Antimony; Arsenic; Barium; Beryllium; Bismuth; Boron; Cadmium; Chromium; Cobalt; Copper; Iron; Lead; Lithium; Manganese; Molybdenum; Nickel; Selenium; Silver; Strontium; Tellurium; Thallium; Thorium; Tin; Titanium; Uranium; Vanadium; Zinc ICP-MS In-house EG093 and 094
Ground waters; Industrial waters - Treated; Irrigation and stock waters; Saline waters; Sediments; Sewage; Soils; Steam-raising waters; Trade wastes Mercury Flow injection mercury system (FIMS)

in-house method EG035

Ground waters; Industrial waters - Treated; Irrigation and stock waters; Saline waters; Sewage; Steam-raising waters; Trade wastes Aluminium; Antimony; Arsenic; Barium; Beryllium; Bismuth; Boron; Cadmium; Caesium; Calcium; Cerium; Chromium; Cobalt; Copper; Dysprosium; Erbium; Europium; Gadolinium; Gallium; Germanium; Gold; Hafnium; Holmium; Indium; Iron; Lanthanum; Lead; Lithium; Lutetium; Magnesium; Manganese; Molybdenum; Neodymium; Nickel; Phosphorus; Potassium; Praseodymium; Rubidium; Samarium; Selenium; Silica; Silicon; Silver; Sodium; Strontium; Sulfur; Tellurium; Thallium; Thorium; Tin; Titanium; Tungsten; Uranium; Vanadium; Ytterbium; Yttrium; Zinc; Zirconium ICP-AES; ICP-MS

USEPA 3005 and in-house methods EG005; EG020; ED040; ED093; EN025

Sediments; Soils Aluminium; Antimony; Arsenic; Barium; Beryllium; Bismuth; Boron; Cadmium; Caesium; Calcium; Cerium; Chromium; Cobalt; Copper; Dysprosium; Erbium; Europium; Gallium; Germanium; Gold; Hafnium; Holmium; Indium; Iron; Lanthanum; Lead; Lithium; Lutetium; Magnesium; Manganese; Molybdenum; Neodymium; Nickel; Potassium; Praseodymium; Samarium; Selenium; Silver; Sodium; Strontium; Sulfur; Tellurium; Terbium; Thallium; Thorium; Thulium; Tin; Tungsten; Uranium; Vanadium; Ytterbium; Yttrium; Zinc; Zirconium ICP-AES; ICP-MS

USEPA 200.2 and in-house methods EG005; EG020; ED040; ED093; EN069

Sediments; Soils; Solid wastes Selenium ICP-MS

in-house method EN071

Mercury Flow injection mercury system (FIMS)

in-house method EN071

Aluminium; Antimony; Arsenic; Barium; Beryllium; Cadmium; Chromium; Cobalt; Copper; Iron; Lead; Manganese; Nickel; Silver; Vanadium; Zinc ICP-AES

in-house method EN071

Analysis for explosives Biosolids; Soils 1,3,5-Trinitrobenzene GC-MS

in-house methods ORG14; ORG16; ORG17; EP074; EP075

Analysis for herbicides Saline waters; Sediments; Soils Propyzamide (pronamide, 3,5-dichloro-N-[1,1-dimethylpropynyl]benzamide, KERB) GC-MS

in-house methods ORG14; ORG16; ORG17; EP074; EP075

Diallate GC-MS

in-house methods ORG14; ORG16; ORG17; ORG38; EP074; EP075; QWI-EN02

Saline waters; Sediments; Soils; Solid wastes; Trade wastes Atrazine; Simazine GC-MS

in-house methods ORG14; ORG17; EP068; EP075; QWI-EN02

Analysis for hydrocarbons Ground waters; Saline waters Naphthalene GC-MS - Headspace

in-house method QWI-ORG/EP080HS

Benzene; Ethylbenzene; Toluene; m-Xylene; o-Xylene; p-Xylene GC-MS - Headspace

in-house methods QWI-ORG/EP080HS

2-Methylnaphthalene; 3-Methylcholanthrene; 7,12-Dimethylbenz(a)anthracene; Acenaphthene; Acenaphthylene (acenaphthalene); Anthracene; Benz(a)anthracene; Benzo(a)pyrene; Benzo(b+j)fluoranthene; Benzo(e)pyrene; Benzo(g,h,i)perylene; Benzo(k)fluoranthene; Chrysene; Coronene; Dibenz(a,h)anthracene; Fluoranthene (benzo[j,k]fluorene); Fluorene; Indeno(1,2,3-cd)pyrene; Naphthalene; Perylene; Phenanthrene; Pyrene GC-MS

in-house method ORG/EP132-LL

Saline waters; Sediments; Soils; Trade wastes 2-Hexanone (MBK); 4-Methyl-2-pentanone (methyl isobutyl ketone, MIBK); Acetone; Butanone (methyl ethyl ketone, MEK, 2-butanone); Dibenzofuran; Isosafrole; Safrole; Vinyl acetate GC-MS

in-house methods ORG14; ORG16; ORG17; ORG38; EP074; EP075; QWI-EN02

1,1,1,2-Tetrachloroethane; 1,1,1-Trichloroethane (1,1,1-TCA, methyl chloroform, chlorothene); 1,1,2,2-Tetrabromoethane (acetylene tetrabromide); 1,1,2,2-Tetrachloroethane (acetylene tetrachloride); 1,1,2-Trichloroethane (1,1,2-TCA, vinyl trichloride); 1,1-Dichloroethane (1,1-DCA); 1,1-Dichloroethene (1,1-DCE, vinylidene chloride); 1,1-Dichloropropene; 1,2 Dibromoethane (ethylene dibromide, EDB); 1,2,3-Trichloropropane (allyl trichloride); 1,2-Dibromo-3-chloropropane (DBCP); 1,2-Dibromoethene; 1,2-Dichloroethane (1,2-DCA, ethylene dichloride); 1,2-Dichloropropane (propylene dichloride); 1,3-Dichloropropane; 2,2-Dichloropropane; 4-Bromophenylphenyl ether; 4-Chlorophenylphenyl ether (p-chlorodiphenyl ether); Bromodichloromethane (dichlorobromomethane); Bromoform (tribromomethane); Bromomethane (methylbromide); Carbon tetrachloride (tetrachloromethane); Chloroethane; Chloromethane; Dibromochloromethane (chlorodibromomethane); Dibromomethane; Dichlorodifluoromethane (freon-12); Dichloromethane (DCM, methylene chloride); Hexachloro-1,3-butadiene (hexachlorobutadiene, HCBD); Hexachlorocyclopentadiene (HCCPD); Hexachloroethane; Hexachloropropene; Iodomethane (methyl iodine); Pentachloroethane (ethanepentachloride); Tetrachloroethane; Tetrachloroethene (perchloroethylene, perchloroethene, tetrachloroethylene); Tribromoethene; Trichloroethene (trichloroethylene, TCE); Trichlorofluoromethane (freon-11, trichloromonofluoromethane); Trichloromethane (chloroform); Vinyl bromide (bromoethene); Vinyl chloride; bis-(2-Chloroethoxy) methane; bis-(2-Chloroethyl) ether; cis-1,2-Dibromoethene; cis-1,2-Dichloroethene; cis-1,3-Dichloropropene (cis-1,3-dichloropropylene); cis-1,4-Dichloro-2-butene; trans-1,2-Dichloroethene (trans-1,2-DCE, trans-1,2-dichloroethylene); trans-1,3-Dichloropropene (trans-1,3-dichloropropylene); trans-1,4-Dichloro-2-butene GC-MS; GC-MS - Purge and trap

in-house methods ORG16; EP074; EP093; QWI-EN02

2-Methylcholanthrene; 2-Methylnaphthalene; 7,12-Dimethylbenz(a)anthracene; Acenaphthene; Acenaphthylene (acenaphthalene); Anthracene; Benz(a)anthracene; Benzo(a)pyrene; Benzo(b+j)fluoranthene; Benzo(g,h,i)perylene; Benzo(k)fluoranthene; Chrysene; Dibenz(a,h)anthracene; Fluoranthene (benzo[j,k]fluorene); Fluorene; Indeno(1,2,3-cd)pyrene; Naphthalene; Phenanthrene; Pyrene; n-2-Fluorenylacetamide GC-MS

in-house methods ORG14; ORG17; EP075; QWI-EN02

1,2,3,5-Tetrachlorobenzene; Hexachlorobenzene (HCB); Pentachlorobenzene GC-MS

in-house methods ORG14; ORG17; ORG38; EP075; QWI-EN02

1,2,3-Trichlorobenzene; 1,2,4-Trichlorobenzene (1,2,4-TCB); 1,2,4-Trimethylbenzene (1,2,4-TMB, pseudo-cumene); 1,2-Dichlorobenzene (o-dichlorobenzene); 1,3,5-Trimethylbenzene (1,3,5-TMB, mesitylene); 1,3-Dichlorobenzene (m-dichlorobenzene); 1,4-Dichlorobenzene (p-dichlorobenzene); 1-Methyl-4-isopropylbenzene (4-isopropyltoluene, p-isopropyltoluene); 2-Chlorotoluene (o-chlorotoluene); 4-Chlorotoluene (p-chlorotoluene); Benzene; Bromobenzene (phenylbromide); Chlorobenzene (benzene chloride, monochlorobenzene); Ethylbenzene; Isopropylbenzene (cumene); Styrene (ethenyl benzene); Toluene; m-Xylene; n-Butylbenzene; n-Propylbenzene; o-Xylene; p-Xylene; sec-Butylbenzene; tert-Butylbenzene GC-MS; GC-MS - Purge and trap

in-house methods ORG16; EP074; EP080; QWI-EN02

1-Naphthylamine; 2,4-Dinitrotoluene (2,4-DNT); 2,6-Dinitrotoluene (2,6-DNT); 2-Picoline (2-methylpyridine); 4-Aminobiphenyl; 5-Nitro-o-toluidine; Nitrobenzene (mononitrotoluene, MNT, methylnitrobenzene); Pentachloronitrobenzene (quintozene); Phenacetin GC-MS

in-house methods ORG14; ORG16; ORG17; EP074; EP075

Benzo(a)pyrene; Total carcinogenic polycyclic aromatic hydrocarbons (PAHs) Calculation

NEPM schedule B1

Sediments 2-Methylnaphthalene; 3-Methylcholanthrene; 7,12-Dimethylbenz(a)anthracene; Acenaphthene; Acenaphthylene (acenaphthalene); Anthracene; Benz(a)anthracene; Benzo(a)pyrene; Benzo(b+j)fluoranthene; Benzo(e)pyrene; Benzo(g,h,i)perylene; Benzo(k)fluoranthene; Chrysene; Coronene; Dibenz(a,h)anthracene; Fluoranthene (benzo[j,k]fluorene); Fluorene; Indeno(1,2,3-cd)pyrene; Naphthalene; Perylene; Phenanthrene; Pyrene GC-MS

in-house method ORG/EP132-SD

Analysis for industrial chemicals Saline waters; Sediments; Soils; Trade wastes Methapyrilene; N-Nitroso-n-butylamine; N-Nitrosodi-n-propylamine; N-Nitrosodiethylamine (N-ethyl-N-nitroso-ethanamine); N-Nitrosodimethylamine; N-Nitrosodiphenylamine (NDPhenylA); N-Nitrosomethylethylamine; N-Nitrosomorpholine; N-Nitrosopiperidine; N-Nitrosopyrrolidine; n-Phenylaniline (diphenylamine) GC-MS

in-house methods ORG14; ORG17; ORG38; EP075

3,3'-Dichlorobenzidine; 3-Nitroaniline; 4-Chloroaniline; 4-Nitroaniline; 4-Nitroquinoline-1-oxide (4-nitroquinoline-n-oxide); Acetophenone; Aniline; Carbazole; Chlorobenzilate; Isophorone (isoforone, isoacetophorone); Methyl tert-butyl ether (MTBE); p-Dimethylaminoazobenzene (4-dimethylaminoazobenzene, DAB, dimethylaminoazobenzene) GC-MS

in-house methods ORG14; ORG16; ORG17; EP074; EP075

Ethylmethanesulfonate; Methyl methane sulfonate GC-MS

in-house methods ORG14; ORG16; ORG17; ORG38; EP074; EP075; QWI-EN02

Carbon disulfide GC-MS

in-house methods ORG14; ORG16; ORG17; EP074; EP075

Analysis for nutrients Ground waters; Industrial waters - Treated; Irrigation and stock waters; Saline waters; Sediments; Sewage; Soils; Steam-raising waters; Trade wastes Nitrogen - Total Kjeldahl (TKN) Discrete analyser (DA)

in-house methods EK061; EK061B; EK061G

Nitrogen - Nitrate Calculation

in-house methods EK058; EK058G

Phosphorus - Total Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EK067; EK067G

Nitrogen - Total oxidised Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EK059; EK059G

Nitrogen - Total Calculation

in-house methods EK062; EK062G

Phosphorus - Acid hydrolysable Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EK069; EK069G

Nitrogen - Persulfate; Phosphorus - Total Flow injection analyser (FIA)

in-house methods EK062; EK067PG

Nitrogen - Ammonia Discrete analyser (DA)

in-house methods EK055(B); EK055G

Phosphorus - Organic Calculation

in-house methods EK066; EK066G

Nitrogen - Nitrite Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EK057; EK057G

Nitrogen - Inorganic Calculation

in-house methods EK063; EK063G

Phosphorus - Reactive Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EK071; EK071G

Nitrogen - Total Discrete analyser (DA)

in-house methods EK062P; EK062PG

Nitrogen - Organic Calculation

in-house methods EK060; EK060G

Ground waters; Industrial waters - Treated; Irrigation and stock waters; Saline waters; Sewage; Steam-raising waters; Trade wastes Nitrogen - Total oxidised Discrete analyser (DA)

in-house method EK059G

Nitrogen - Nitrate Discrete analyser (DA)

in-house method EK058G

Saline waters; Surface waters; Trade wastes Phosphorus - Total Flow injection analyser (FIA) in-house EK267A
Nitrogen - Total Flow injection analyser (FIA) in-house EK262A
Nitrogen - Total Kjeldahl (TKN) Calculation in-house EK261A
Nitrogen - Organic Calculation in-house EK260A
Nitrogen - Inorganic Calculation in-house EK263A
Phosphorus - Ortho Flow injection analyser (FIA) in-house EK271A
Nitrogen - Nitrite Flow injection analyser (FIA) in-house EK257A
Nitrogen - Oxidised Flow injection analyser (FIA) in-house EK259A
Nitrogen - Ammonia Flow injection analyser (FIA) in-house EK255A
Nitrogen - Nitrate Calculation in-house EK258A
Analysis for organochlorine pesticides Saline waters; Sediments; Soils; Solid wastes; Trade wastes Aldrin; Dichlorodiphenyldichloroethane (DDD); Dichlorodiphenyldichloroethylene (DDE); Dichlorodiphenyltrichloroethane (DDT); Dieldrin; Endosulfan I (α-endosulfan); Endosulfan II (β-endosulfan); Endosulfan sulfate; Endrin; Endrin aldehyde; Endrin ketone; Heptachlor; Heptachlor epoxide; Hexachlorobenzene (HCB); Methoxychlor; cis-Chlordane (α-chlordane); trans-Chlordane (γ-chlordane); α-Hexachlorocyclohexane (α-HCH); β-Hexachlorocyclohexane (β-HCH); γ-Hexachlorobenzene (γ-benzene hexachloride, γ-BHC, γ-HCB, lindane); γ-Hexachlorocyclohexane (γ-HCH); δ-Hexachlorocyclohexane (δ-HCH) GC-MS

in-house methods ORG14; ORG17; EP068; EP075; QWI-EN02

Analysis for organophosphate pesticides Saline waters; Sediments; Soils; Solid wastes; Trade wastes Azinphos-methyl (guthion); Bromophosethyl; Carbophenothion (trithion); Chlorpyrifos ethyl (chlorpyrifos); Chlorpyrifos methyl; Demeton-S-methyl; Diazinon; Dichlorvos; Diethyl-2-([dimethoxyphosphorothioyl]sulfanyl)butanedioate (maldison, malathion, carbofos, mercaptothion); Dimethoate; Ethion; Fenamiphos; Fenthion; Methylparathion (parathionmethyl); Monocrotophos; O,O-Diethyl O-(4-nitrophenyl) phosphorothioate (parathion, ethylparathion, diethylparathion, parathion-ethyl, folidol); Pirimiphos ethyl; Prothiofos; cis-Chlorfenvinphos (chlorfenvinphos Z); trans-Chlorfenvinphos (chlorfenvinphos E) GC-MS

in-house methods ORG14; ORG17; EP068; EP075; QWI-EN02

Analysis for petroleum hydrocarbons Ground waters Total petroleum hydrocarbons (TPH): C6-C9; Total recoverable hydrocarbons (TRH): C6-C10; Total recoverable hydrocarbons (TRH): C6-C9 GC-MS - Headspace

in-house methods QWI-ORG/EP080HS 

Saline waters; Sediments; Soils; Trade wastes Aliphatic hydrocarbons - Variable fractions: C6-C44; Aromatic hydrocarbons - Variable fractions: C6-C44 GC-FID - Purge and trap; GC-MS - Purge and trap

in-house methods QWI-ORG14; ORG16; ORG17; ORG21; EP070; EP071; EP080

Total recoverable hydrocarbons (TRH) - Variable fractions: C6-C40 GC-FID - Purge and trap; GC-MS - Purge and trap

in-house methods QWI-ORG14; ORG16; ORG17; EP071; EP080

Aliphatic hydrocarbons - Variable fractions: C5-C10; Aromatic hydrocarbons - Variable fractions: C5-C10 GC-MS

in-house method QWI-ORG/EP079 

Total petroleum hydrocarbons (TPH): C6-C40 GC-FID; GC-FID - Purge and trap; GC-MS; GC-MS - Purge and trap

in-house methods QWI-ORG14; ORG16; ORG17; ORG21; EP071; EP080

Analysis for phenols Ground waters; Industrial waters - Treated; Irrigation and stock waters; Saline waters; Sewage; Steam-raising waters; Trade wastes Phenols Discrete analyser (DA)

in-house methods EP035; EP035G

Saline waters; Sediments; Soils; Trade wastes 2,4,5-Trichlorophenol; 2,4,6-Trichlorophenol; 2,4-Dichlorophenol; 2,4-Dimethylphenol; 2,6-Dichlorophenol; 2-Chlorophenol (o-chlorophenol); 2-Methylphenol (2-cresol, o-cresol); 2-Nitrophenol; 3-Methylphenol (3-cresol, m-cresol); 4-Chloro-3-methylphenol; 4-Methylphenol (4-cresol, p-cresol); Pentachlorophenol; Phenol GC-MS

in-house methods ORG14; ORG17; EP075; QWI-EN02

Sediments; Soils; Solid wastes Phenols Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EP035; EP035G

Analysis for phthalates Saline waters; Sediments; Soils; Trade wastes Butylbenzylphthalate; Dibutylphthalate (di-n-butyl phthalate, DBP); Diethylphthalate; bis-(2-Ethylhexyl) adipate; bis-(2-Ethylhexyl) phthalate (diisooctyl phthalate, dioctyl phthalate, di-n-octyl phthalate) GC-MS

in-house methods ORG14; ORG17; EP075; QWI-EN02

Analysis for physical and chemical characteristics Air - Ambient Ash; Combustible matter; Deposited matter; Solids - Insoluble; Solids - Total; Solids - Total dissolved (TDS) Gravimetric

AS 3580.10.1 and in-house methods EA120 to EA 142

Ground waters; Industrial waters - Treated; Irrigation and stock waters; Saline waters; Sewage; Steam-raising waters; Trade wastes Colour - Apparent Visual comparison

in-house method EA040

Solids - Total; Solids - Volatile Gravimetric

in-house method EA035

Hardness - Carbonate Calculation

in-house method EA067

Cyanate Discrete analyser (DA)

in-house methods EK020; EK020G

Chromium VI (hexavalent chromium) Discrete analyser (DA)

in-house method EG050G

Sulfide UV-vis spectrophotometry

in-house method EK085

Silica reactive Discrete analyser (DA)

in-house method EG052G

Sulfate - Dissolved; Sulfate - Total Calculation; ICP-AES

in-house method ED040

Carbon - Total organic (TOC); Organic carbon - Non-purgeable Nondispersive infrared (NDIR)

in-house method EP005

Bicarbonate Autotitration

in-house methods ED035; ED037

Chromium - Trivalent Calculation

in-house methods EG049; EG049G

Resistivity Calculation

in-house methods EA080; EA084

Chromium VI (hexavalent chromium) UV-vis spectrophotometry

in-house method EG050

Iron - Ferrous Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EG051; EG051G

Solids - Suspended volatile Gravimetric

in-house method EA036

Solids - Fixed; Solids - Suspended Gravimetric

in-house method EA036

Solids - Total dissolved (TDS) Gravimetric

in-house method EA015

Hardness - Magnesium Calculation

in-house method EA067

Langelier saturation index Autotitration

in-house method EA071

Alkalinity - Residual Calculation

in-house method EA161

Solids - Dissolved volatile Autotitration

in-house method EA015B

Colour - True Visual comparison

in-house method EA041

Solids - Dissolved; Solids - Fixed Gravimetric

in-house method EA015A

Acidity Autotitration

in-house method ED038

Solids - Fixed; Solids - Total Gravimetric

in-house method EA035

pH - Saturation value Calculation; Classical

in-house methods EA005; EA070

Salinity Autotitration

in-house method EA020

Solids - Total Gravimetric

in-house method EA030

Hydroxide Titration

in-house methods ED025; ED038

Carbon dioxide (CO2) Calculation

in-house methods EA162; EA165

Iron - Ferric Calculation

in-house methods EG053; EG053G

Carbonate Direct reading instrument

in-house methods ED030; ED037

Hardness - Total Calculation

in-house method EA065

Hardness - Non-carbonate Calculation

in-house method EA068

Chloride Discrete analyser (DA)

in-house methods ED045; ED045G

Solids - Suspended; Solids - Total Gravimetric

in-house method EA025

Hardness - Calcium Calculation

in-house method EA066

Alkalinity Titration

in-house methods ED025; ED030; ED035; ED037

Dissolved organic carbon (DOC) Nondispersive infrared (NDIR)

in-house method EP002

Carbon - Total Nondispersive infrared (NDIR)

in-house method EP007

Biochemical oxygen demand (BOD); Carbonaceous biochemical oxygen demand (CBOD) Electrometric

APHA 5210 B

in-house method EP030

Organic carbon - Dissolved non-purgeable Nondispersive infrared (NDIR)

in-house method EP002

Turbidity Turbidometry

in-house method EA045

Chlorine - Free UV-vis spectrophotometry

in-house method EK010

Sulfate Discrete analyser (DA)

in-house methods ED041; ED041G

Conductivity Direct reading instrument

in-house method EA010

Dissolved oxygen (DO) Dissolved oxygen (DO) analyser

in-house method EP025

Solids - Non-settleable; Solids - Settleable Calculation

in-house method EA034

Solids - Total dissolved (TDS) Calculation

in-house method EA016

Carbon - Total inorganic (TIC) Nondispersive infrared (NDIR)

in-house method EP006

Ground waters; Industrial waters - Treated; Irrigation and stock waters; Saline waters; Sewage; Trade wastes Ultraviolet absorbance; Ultraviolet transmittance UV-vis spectrophotometry

In-house EA043/EA044

Ground waters; Industrial waters - Treated; Saline waters; Sediments; Soils; Solid wastes Fluoride Autotitration

in-house method EK040

Ground waters; Saline waters; Surface waters Chlorophyll a; Chlorophyll b; Chlorophyll c; Phaeophytin Calculation; UV-vis spectrophotometry

APHA 10200 H and in-house method EP008

Leachates Sulfate - Calcium phosphate extractable Autotitration In-house ED040N
Saline waters; Surface waters; Trade wastes Silica Flow injection analyser (FIA)
Sediments; Soils Sample preparation - Non-volatile components; Sample preparation - Semi-volatile components Bottle leaching procedure

AS 4439.3 and in-house EN2060

Sample preparation - Non-volatile components; Sample preparation - Semi-volatile components Leachate procedures in-house EN034
Sample preparation Leachate procedures ASTM D3987 and in-house EN036
Sample preparation - Non-volatile components; Sample preparation - Semi-volatile components Toxicity characteristic leaching procedure (TCLP) USEPA 1311 and in-house EN033
Sediments; Soils; Solid wastes Loss on ignition Gravimetric

in-house method EA101

Organic matter Autotitration

in-house method EP004

Iron - Ferrous Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EG051; EG051G

Exchangeable cations ICP-AES

in-house methods ED007; ED008

Acid neutralising capacity (ANC) Autotitration

in-house method EA013

Moisture Gravimetric

in-house method EA055

Sulfur - Chromium reducible Discrete analyser (DA)

in-house method EA026

Sulfur - Total oxidised ICP-AES

in-house method ED043

Acidity - Titratable actual (TAA) Autotitration

in-house method EA018

Iron - Ferric Calculation

in-house methods EG053; EG053G

Salt - Total soluble Autotitration

in-house method EA014

Sulfate; Sulfate - Water soluble Calculation; ICP-AES

in-house method ED040

Chloride Discrete analyser (DA)

in-house methods ED045; ED045G

Chromium - Trivalent Calculation

in-house methods EG049; EG049G

Conductivity Direct reading instrument

in-house method EA010

Acidity - Titratable peroxide (TPA) Autotitration

in-house method EA012

Suspension peroxide oxidation combined acidty and sulfur (SPOCAS)

in-house methods EA002 to EA004; EA009; EA011; EA013; EA021; EA023SHCL; EA023TOS-ASS; EA026; EA029; EA033; EA033A; EA037

Cyanate Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EK020; EK020G

Chromium VI (hexavalent chromium) Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EG048; EG048G

pH - Saturation value Direct reading instrument

in-house methods EA002 and EA070

Acidity Autotitration

in-house methods EA009; EA011; EA019; EA021

Analysis for polyhalogenated biphenyls Saline waters; Sediments; Sewage; Soils; Solid wastes; Trade wastes Polychlorinated biphenyls (PCBs) - Total GC-MS

in-house methods ORG14; ORG17; EP066

Analysis for pyrethroid and pyrethrum pesticides Saline waters; Sediments; Soils; Solid wastes; Trade wastes Cypermethrin GC-MS

in-house methods ORG14; ORG17; EP068; EP075; QWI-EN02

ISO/IEC 17025 (2017)

Food and Beverage

Service Product Determinant Technique Procedure
Analysis for elements Waters for potable and domestic purposes Aluminium; Antimony; Arsenic; Barium; Beryllium; Bismuth; Boron; Cadmium; Chromium; Cobalt; Copper; Iron; Lead; Lithium; Magnesium; Molybdenum; Nickel; Selenium; Silver; Strontium; Tellurium; Thallium; Thorium; Tin; Titanium; Uranium; Vanadium; Zinc ICP-MS In-house EG093 and 094
Mercury Flow injection mercury system (FIMS)

in-house method EG035

Aluminium; Antimony; Arsenic; Barium; Beryllium; Boron; Cadmium; Calcium; Chromium; Cobalt; Copper; Iron; Lead; Magnesium; Manganese; Molybdenum; Nickel; Phosphorus; Potassium; Rubidium; Selenium; Silica; Silicon; Silver; Sodium; Strontium; Sulfur; Tin; Titanium; Vanadium; Zinc ICP-AES; ICP-MS

USEPA 3005 and in-house methods EG005; EG020; ED040; ED093; EN025

Analysis for herbicides Potable waters Diallate GC-MS

in-house methods ORG14; ORG16; ORG17; ORG38; EP074; EP075; QWI-EN02

Atrazine; Simazine GC-MS

in-house methods ORG14; ORG17; EP068; EP075; QWI-EN02

Propyzamide (pronamide, 3,5-dichloro-N-[1,1-dimethylpropynyl]benzamide, KERB) GC-MS

in-house methods ORG14; ORG16; ORG17; EP074; EP075

Analysis for phenols Waters for potable and domestic purposes Phenols Discrete analyser (DA)

in-house methods EP035; EP035G

2,4,5-Trichlorophenol; 2,4,6-Trichlorophenol; 2,4-Dichlorophenol; 2,4-Dimethylphenol; 2,6-Dichlorophenol; 2-Chlorophenol (o-chlorophenol); 2-Methylphenol (2-cresol, o-cresol); 2-Nitrophenol; 3-Methylphenol (3-cresol, m-cresol); 4-Chloro-3-methylphenol; 4-Methylphenol (4-cresol, p-cresol); Pentachlorophenol; Phenol GC-MS

in-house methods ORG14; ORG17; EP075; QWI-EN02

Analysis for polyhalogenated biphenyls Waters for potable and domestic purposes Polychlorinated biphenyls (PCBs) - Total GC-MS

in-house methods ORG14; ORG17; EP066

Analysis for pyrethroid and pyrethrum pesticides Potable waters Cypermethrin GC-MS

in-house methods ORG14; ORG17; EP068; EP075; QWI-EN02

Analysis for residues and contaminants - Hydrocarbons, phthalates, industrial chemicals Waters for potable and domestic purposes Cyanide - Weak acid dissociable (WAD) Discrete analyser (DA); UV-vis spectrophotometry

in-house method EK028

Cyanide - Amenable to chlorination Discrete analyser (DA); UV-vis spectrophotometry

in-house method EK030

Aliphatic hydrocarbons - Variable fractions: C6-C44; Aromatic hydrocarbons - Variable fractions: C6-C44 GC-FID - Purge and trap; GC-MS - Purge and trap

in-house methods QWI-ORG14; ORG16; ORG17; ORG21; EP070; EP071; EP080

Methapyrilene; N-Nitroso-n-butylamine; N-Nitrosodi-n-propylamine; N-Nitrosodiethylamine (N-ethyl-N-nitroso-ethanamine); N-Nitrosodimethylamine; N-Nitrosodiphenylamine (NDPhenylA); N-Nitrosomethylethylamine; N-Nitrosomorpholine; N-Nitrosopiperidine; N-Nitrosopyrrolidine; n-Phenylaniline (diphenylamine) GC-MS

in-house methods ORG14; ORG17; ORG38; EP075

2-Methylcholanthrene; 2-Methylnaphthalene; 7,12-Dimethylbenz(a)anthracene; Acenaphthene; Acenaphthylene (acenaphthalene); Anthracene; Benz(a)anthracene; Benzo(a)pyrene; Benzo(b+j)fluoranthene; Benzo(g,h,i)perylene; Benzo(k)fluoranthene; Chrysene; Dibenz(a,h)anthracene; Fluoranthene (benzo[j,k]fluorene); Fluorene; Indeno(1,2,3-cd)pyrene; Naphthalene; Phenanthrene; Pyrene; n-2-Fluorenylacetamide GC-MS

in-house methods ORG14; ORG17; EP075; QWI-EN02

2-Methylnaphthalene; 3-Methylcholanthrene; 7,12-Dimethylbenz(a)anthracene; Acenaphthene; Acenaphthylene (acenaphthalene); Anthracene; Benz(a)anthracene; Benzo(a)pyrene; Benzo(b+j)fluoranthene; Benzo(e)pyrene; Benzo(g,h,i)perylene; Benzo(k)fluoranthene; Chrysene; Coronene; Dibenz(a,h)anthracene; Fluoranthene (benzo[j,k]fluorene); Fluorene; Indeno(1,2,3-cd)pyrene; Naphthalene; Perylene; Phenanthrene; Pyrene GC-MS

in-house method ORG/EP132-LL

Aliphatic hydrocarbons - Variable fractions: C5-C10; Aromatic hydrocarbons - Variable fractions: C5-C10

in-house method QWI-ORG/EP079 

Total recoverable hydrocarbons (TRH) - Variable fractions: C6-C40 GC-FID - Purge and trap; GC-MS - Purge and trap

in-house methods QWI-ORG14; ORG16; ORG17; EP071; EP080

Ethylmethanesulfonate; Methyl methane sulfonate GC-MS

in-house methods ORG14; ORG16; ORG17; ORG38; EP074; EP075; QWI-EN02

Cyanide - Weak acid dissociable (WAD) Segmented flow analyser (SFA)

in-house method QWI-EN/EK028SF

1,1,1,2-Tetrachloroethane; 1,1,1-Trichloroethane (1,1,1-TCA, methyl chloroform, chlorothene); 1,1,2,2-Tetrabromoethane (acetylene tetrabromide); 1,1,2,2-Tetrachloroethane (acetylene tetrachloride); 1,1,2-Trichloroethane (1,1,2-TCA, vinyl trichloride); 1,1-Dichloroethane (1,1-DCA); 1,1-Dichloroethene (1,1-DCE, vinylidene chloride); 1,1-Dichloropropene; 1,2 Dibromoethane (ethylene dibromide, EDB); 1,2,3-Trichloropropane (allyl trichloride); 1,2-Dibromo-3-chloropropane (DBCP); 1,2-Dibromoethene; 1,2-Dichloroethane (1,2-DCA, ethylene dichloride); 1,2-Dichloropropane (propylene dichloride); 1,3-Dichloropropane; 2,2-Dichloropropane; 4-Bromophenylphenyl ether; 4-Chlorophenylphenyl ether (p-chlorodiphenyl ether); Bromodichloromethane (dichlorobromomethane); Bromoform (tribromomethane); Bromomethane (methylbromide); Carbon tetrachloride (tetrachloromethane); Chloroethane; Chloromethane; Dibromochloromethane (chlorodibromomethane); Dibromomethane; Dichlorodifluoromethane (freon-12); Dichloromethane (DCM, methylene chloride); Hexachloro-1,3-butadiene (hexachlorobutadiene, HCBD); Hexachlorocyclopentadiene (HCCPD); Hexachloroethane; Hexachloropropene; Iodomethane (methyl iodine); Pentachloroethane (ethanepentachloride); Tetrachloroethane; Tetrachloroethene (perchloroethylene, perchloroethene, tetrachloroethylene); Tribromoethene; Trichloroethene (trichloroethylene, TCE); Trichlorofluoromethane (freon-11, trichloromonofluoromethane); Trichloromethane (chloroform); Vinyl bromide (bromoethene); Vinyl chloride; bis-(2-Chloroethoxy) methane; bis-(2-Chloroethyl) ether; cis-1,2-Dibromoethene; cis-1,2-Dichloroethene; cis-1,3-Dichloropropene (cis-1,3-dichloropropylene); cis-1,4-Dichloro-2-butene; trans-1,2-Dichloroethene (trans-1,2-DCE, trans-1,2-dichloroethylene); trans-1,3-Dichloropropene (trans-1,3-dichloropropylene); trans-1,4-Dichloro-2-butene GC-MS; GC-MS - Purge and trap

in-house methods ORG16; EP074; EP093; QWI-EN02

3,3'-Dichlorobenzidine; 3-Nitroaniline; 4-Chloroaniline; 4-Nitroaniline; 4-Nitroquinoline-1-oxide (4-nitroquinoline-n-oxide); Acetophenone; Aniline; Carbazole; Chlorobenzilate; Isophorone (isoforone, isoacetophorone); Methyl tert-butyl ether (MTBE); p-Dimethylaminoazobenzene (4-dimethylaminoazobenzene, DAB, dimethylaminoazobenzene) GC-MS

in-house methods ORG14; ORG16; ORG17; EP074; EP075

2-Hexanone (MBK); 4-Methyl-2-pentanone (methyl isobutyl ketone, MIBK); Acetone; Butanone (methyl ethyl ketone, MEK, 2-butanone); Dibenzofuran; Isosafrole; Safrole; Vinyl acetate GC-MS

in-house methods ORG14; ORG16; ORG17; ORG38; EP074; EP075; QWI-EN02

1,2,3,5-Tetrachlorobenzene; Hexachlorobenzene (HCB); Pentachlorobenzene GC-MS

in-house methods ORG14; ORG17; ORG38; EP075; QWI-EN02

1-Naphthylamine; 2,4-Dinitrotoluene (2,4-DNT); 2,6-Dinitrotoluene (2,6-DNT); 2-Picoline (2-methylpyridine); 4-Aminobiphenyl; 5-Nitro-o-toluidine; Nitrobenzene (mononitrotoluene, MNT, methylnitrobenzene); Pentachloronitrobenzene (quintozene); Phenacetin GC-MS

in-house methods ORG14; ORG16; ORG17; EP074; EP075

Benzene; Ethylbenzene; Toluene; m-Xylene; o-Xylene; p-Xylene GC-MS - Headspace

in-house methods QWI-ORG/EP080HS

Benzo(a)pyrene; Total carcinogenic polycyclic aromatic hydrocarbons (PAHs) Calculation

NEPM schedule B1

Carbon disulfide GC-MS

in-house methods ORG14; ORG16; ORG17; EP074; EP075

Cyanide - Free Segmented flow analyser (SFA)

in-house method QWI-EN/EK025SF

Cyanide - Total Segmented flow analyser (SFA)

in-house method QWI-EN/EK026SF

Total petroleum hydrocarbons (TPH): C6-C40 GC-FID; GC-FID - Purge and trap; GC-MS; GC-MS - Purge and trap

in-house methods QWI-ORG14; ORG16; ORG17; ORG21; EP071; EP080

Cyanide - Free Discrete analyser (DA); UV-vis spectrophotometry

in-house method EK025

Naphthalene GC-MS - Headspace

in-house method QWI-ORG/EP080HS

Cyanide - Amenable to chlorination Discrete analyser (DA); Flow injection analyser (FIA); UV-vis spectrophotometry

in-house method EK030

1,2,3-Trichlorobenzene; 1,2,4-Trichlorobenzene (1,2,4-TCB); 1,2,4-Trimethylbenzene (1,2,4-TMB, pseudo-cumene); 1,2-Dichlorobenzene (o-dichlorobenzene); 1,3,5-Trimethylbenzene (1,3,5-TMB, mesitylene); 1,3-Dichlorobenzene (m-dichlorobenzene); 1,4-Dichlorobenzene (p-dichlorobenzene); 1-Methyl-4-isopropylbenzene (4-isopropyltoluene, p-isopropyltoluene); 2-Chlorotoluene (o-chlorotoluene); 4-Chlorotoluene (p-chlorotoluene); Benzene; Bromobenzene (phenylbromide); Chlorobenzene (benzene chloride, monochlorobenzene); Ethylbenzene; Isopropylbenzene (cumene); Styrene (ethenyl benzene); Toluene; m-Xylene; n-Butylbenzene; n-Propylbenzene; o-Xylene; p-Xylene; sec-Butylbenzene; tert-Butylbenzene GC-MS; GC-MS - Purge and trap

in-house methods ORG16; EP074; EP080; QWI-EN02

Cyanide - Total Discrete analyser (DA); UV-vis spectrophotometry

in-house method EK026

Butylbenzylphthalate; Dibutylphthalate (di-n-butyl phthalate, DBP); Diethylphthalate; bis-(2-Ethylhexyl) adipate; bis-(2-Ethylhexyl) phthalate (diisooctyl phthalate, dioctyl phthalate, di-n-octyl phthalate) GC-MS

in-house methods ORG14; ORG17; ORG38; EP075; QWI-EN02

Total petroleum hydrocarbons (TPH): C6-C9; Total recoverable hydrocarbons (TRH): C6-C10; Total recoverable hydrocarbons (TRH): C6-C9 GC-MS - Headspace

in-house methods QWI-ORG/EP080HS 

Analysis of pesticide residues and contaminants Potable waters Aldrin; Dichlorodiphenyldichloroethane (DDD); Dichlorodiphenyldichloroethylene (DDE); Dichlorodiphenyltrichloroethane (DDT); Dieldrin; Endosulfan I (α-endosulfan); Endosulfan II (β-endosulfan); Endosulfan sulfate; Endrin; Endrin aldehyde; Endrin ketone; Heptachlor; Heptachlor epoxide; Hexachlorobenzene (HCB); Methoxychlor; cis-Chlordane (α-chlordane); trans-Chlordane (γ-chlordane); α-Hexachlorocyclohexane (α-HCH); β-Hexachlorocyclohexane (β-HCH); γ-Hexachlorobenzene (γ-benzene hexachloride, γ-BHC, γ-HCB, lindane); γ-Hexachlorocyclohexane (γ-HCH); δ-Hexachlorocyclohexane (δ-HCH) GC-MS

in-house methods ORG14; ORG17; EP068; EP075; QWI-EN02

Azinphos-methyl (guthion); Bromophosethyl; Carbophenothion (trithion); Chlorpyrifos ethyl (chlorpyrifos); Chlorpyrifos methyl; Demeton-S-methyl; Diazinon; Dichlorvos; Diethyl-2-([dimethoxyphosphorothioyl]sulfanyl)butanedioate (maldison, malathion, carbofos, mercaptothion); Dimethoate; Ethion; Fenamiphos; Fenthion; Methylparathion (parathionmethyl); Monocrotophos; O,O-Diethyl O-(4-nitrophenyl) phosphorothioate (parathion, ethylparathion, diethylparathion, parathion-ethyl, folidol); Pirimiphos ethyl; Prothiofos; cis-Chlorfenvinphos (chlorfenvinphos Z); trans-Chlorfenvinphos (chlorfenvinphos E) GC-MS

in-house methods ORG14; ORG17; EP068; EP075; QWI-EN02

Analysis of physical and nutritional characteristics Waters for potable and domestic purposes Carbon dioxide (CO2) Calculation

in-house methods EA162; EA165

Turbidity Turbidometry

in-house method EA045

Ultraviolet absorbance; Ultraviolet transmittance UV-vis spectrophotometry

In-house EA043/EA044

Nitrogen - Total Discrete analyser (DA)

in-house methods EK062P; EK062PG

Solids - Non-settleable; Solids - Settleable Calculation

in-house method EA034

Hardness - Non-carbonate Calculation

in-house method EA068

Hardness - Carbonate Calculation

in-house method EA067

Phosphorus - Organic Calculation

in-house methods EK066; EK066G

Chromium VI (hexavalent chromium) Discrete analyser (DA)

in-house method EG050G

Phosphorus - Reactive Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EK071; EK071G

Chromium - Trivalent Calculation

in-house methods EG049; EG049G

Dissolved organic carbon (DOC) Nondispersive infrared (NDIR)

in-house method EP002

Chlorine - Free UV-vis spectrophotometry

in-house method EK010

Solids - Fixed; Solids - Suspended Classical

in-house method EA036

Hardness - Total Calculation

in-house method EA065

Nitrogen - Ammonia Flow injection analyser (FIA) in-house EK255A
Biochemical oxygen demand (BOD); Carbonaceous biochemical oxygen demand (CBOD) Electrometric

APHA 5210 B

In-house method EP030

Nitrogen - Nitrate Calculation

in-house methods EK058; EK058G

Solids - Dissolved volatile Gravimetric

in-house method EA015B

Chlorophyll a; Chlorophyll b; Chlorophyll c; Phaeophytin Calculation; UV-vis spectrophotometry

APHA 10200 H and in-house method EP008

Nitrogen - Nitrite Flow injection analyser (FIA) in-house EK257A
Resistivity Calculation

in-house methods EA080; EA084

Solids - Suspended volatile Gravimetric

in-house method EA036

Nitrogen - Total Calculation

in-house methods EK062; EK062G

Nitrogen - Nitrate Calculation in-house EK258A
Sulfate Discrete analyser (DA)

in-house methods ED041; ED041G

Nitrogen - Inorganic Calculation in-house EK263A
Solids - Suspended; Solids - Total Gravimetric

in-house method EA025

Phosphorus - Ortho Classical; Flow injection analyser (FIA) in-house EK271A
Silica Flow injection analyser (FIA)
Nitrogen - Total Kjeldahl (TKN) Discrete analyser (DA)

in-house methods EK061; EK061B; EK061G

Nitrogen - Organic Calculation

in-house methods EK060; EK060G

Salinity Titration

in-house method EA020

Colour - True Direct reading instrument

in-house method EA041

Carbon - Total inorganic (TIC) Nondispersive infrared (NDIR)

in-house method EP006

pH - Saturation value Calculation; Classical

in-house methods EA005; EA070

Phosphorus - Total Classical; Flow injection analyser (FIA) in-house EK267A
Nitrogen - Total oxidised Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EK059; EK059G

Hydroxide Classical

in-house methods ED025; ED038

Nitrogen - Oxidised Flow injection analyser (FIA) in-house EK259A
Phosphorus - Acid hydrolysable Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EK069; EK069G

Solids - Total Gravimetric

in-house method EA030

Nitrogen - Persulfate; Phosphorus - Total Discrete analyser (DA)

in-house methods EK062; EK067PG

Cyanate Classical; Discrete analyser (DA)

in-house methods EK020; EK020G

Solids - Total dissolved (TDS) Gravimetric

in-house method EA015

Acidity Titration

in-house method ED038

Iron - Ferric Calculation

in-house methods EG053; EG053G

Iron - Ferrous Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EG051; EG051G

Dissolved oxygen (DO) Dissolved oxygen (DO) analyser

in-house method EP025

Solids - Fixed; Solids - Total Classical

in-house method EA035

Nitrogen - Nitrate Discrete analyser (DA)

in-house method EK058G

Nitrogen - Ammonia Classical; Discrete analyser (DA)

in-house methods EK055(B); EK055G

Nitrogen - Nitrite Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EK057; EK057G

Hardness - Magnesium Calculation

in-house method EA067

Bicarbonate Classical

in-house methods ED035; ED037

Solids - Total dissolved (TDS) Calculation

in-house method EA016

Alkalinity Titration

in-house methods ED025; ED030; ED035; ED037

Nitrogen - Total Kjeldahl (TKN) Calculation in-house EK261A
Langelier saturation index Direct reading instrument

in-house method EA071

Phosphorus - Total Discrete analyser (DA); UV-vis spectrophotometry

in-house methods EK067; EK067G

Conductivity Direct reading instrument

in-house method EA010

Hardness - Calcium Calculation

in-house method EA066

Sulfate - Dissolved; Sulfate - Total Calculation; ICP-AES

in-house method ED040

Solids - Total; Solids - Volatile Gravimetric

in-house method EA035

Silica reactive Discrete analyser (DA)

in-house method EG052G

Nitrogen - Total oxidised Discrete analyser (DA)

in-house method EK059G

Nitrogen - Total Flow injection analyser (FIA) in-house EK262A
Solids - Dissolved; Solids - Fixed Gravimetric

in-house method EA015A

Colour - Apparent Visual comparison

in-house method EA040

Sulfide UV-vis spectrophotometry

in-house method EK085

Chloride Discrete analyser (DA)

in-house methods ED045; ED045G

Nitrogen - Organic Calculation in-house EK260A
Carbonate Autotitration

in-house methods ED030; ED037

Chromium VI (hexavalent chromium) UV-vis spectrophotometry

in-house method EG050

Nitrogen - Inorganic Calculation

in-house methods EK063; EK063G

Alkalinity - Residual Calculation

in-house method EA161

Carbon - Total Nondispersive infrared (NDIR)

in-house method EP007

Organic carbon - Dissolved non-purgeable Nondispersive infrared (NDIR)

in-house method EP002

Carbon - Total organic (TOC); Organic carbon - Non-purgeable Nondispersive infrared (NDIR)

in-house method EP005

The only data displayed is that deemed relevant and necessary for the clear description of the activities and services covered by the scope of accreditation.

Grey text appearing in a SoA is additional freetext providing further refinement or information on the data in the preceding line entry.