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 - 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

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

in-house method EK025

Cyanide - Weak acid dissociable (WAD) Discrete analyser (DA); UV-vis spectrophotometry

in-house method EK028

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

in-house method QWI-EN/EK028SF

Cyanide - Free Segmented flow analyser (SFA)

in-house method QWI-EN/EK025SF

Cyanide - Total Segmented flow analyser (SFA)

in-house method QWI-EN/EK026SF

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 methods 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 (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 (in-house methods EG005; EG020; ED040; ED093; EN069)

Sediments; Soils; Solid wastes Selenium ICP-MS

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

Mercury Flow injection mercury system (FIMS)

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 Diallate GC-MS

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

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

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

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 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

Naphthalene GC-MS - Headspace

in-house method QWI-ORG/EP080HS

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-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

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

1,1,1,2-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

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

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

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

NEPM schedule B1

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

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 Carbon disulfide 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

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

Analysis for nutrients Ground waters; Industrial waters - Treated; Irrigation and stock waters; Saline waters; Sediments; Sewage; Soils; Steam-raising waters; Trade wastes Nitrogen - Inorganic Calculation

in-house methods EK063; EK063G

Nitrogen - Nitrate Calculation

in-house methods EK058; EK058G

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

in-house methods EK059; EK059G

Phosphorus - Organic Calculation

in-house methods EK066; EK066G

Nitrogen - Total Kjeldahl (TKN) Discrete analyser (DA)

in-house methods EK061; EK061B; EK061G

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

in-house methods EK069; EK069G

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

in-house methods EK071; EK071G

Nitrogen - Ammonia Discrete analyser (DA)

in-house methods EK055(B); EK055G

Nitrogen - Total Calculation

in-house methods EK062; EK062G

Nitrogen - Total Discrete analyser (DA)

in-house methods EK062P; EK062PG

Nitrogen - Organic Calculation

in-house methods EK060; EK060G

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

in-house methods EK057; EK057G

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

in-house methods EK062; EK067PG

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

in-house methods EK067; EK067G

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

in-house method EK058G

Nitrogen - Total oxidised Discrete analyser (DA)

in-house method EK059G

Saline waters; Surface waters; Trade wastes Nitrogen - Organic Calculation in-house methodEK260A
Nitrogen - Nitrate Calculation in-house method EK258A
Nitrogen - Oxidised Flow injection analyser (FIA) in-house method EK259A
Nitrogen - Ammonia Flow injection analyser (FIA) in-house method EK255A
Nitrogen - Total Flow injection analyser (FIA) in-house method EK262A
Phosphorus - Total Flow injection analyser (FIA) in-house method EK267A
Nitrogen - Total Kjeldahl (TKN) Calculation in-house method EK261A
Phosphorus - Ortho Flow injection analyser (FIA) in-house method EK271A
Nitrogen - Nitrite Flow injection analyser (FIA) in-house method EK257A
Nitrogen - Inorganic Calculation in-house method EK263A
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

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

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

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 Ground waters; Industrial waters - Treated; Irrigation and stock waters; Saline waters; Sewage; Steam-raising waters; Trade wastes Sulfide UV-vis spectrophotometry

in-house method EK085

Chromium VI (hexavalent chromium) Discrete analyser (DA)

in-house method EG050G

Hardness - Carbonate Calculation

in-house method EA067

Acidity Autotitration

in-house method ED038

Hardness - Total Calculation

in-house method EA065

Hydroxide Titration

in-house methods ED025; ED038

Solids - Fixed; Solids - Suspended Gravimetric

in-house method EA036

Chromium - Trivalent Calculation

in-house methods EG049; EG049G

Resistivity Calculation

in-house methods EA080; EA084

Carbon dioxide (CO2) Calculation

in-house methods EA162; EA165

Solids - Total; Solids - Volatile Gravimetric

in-house method EA035

Dissolved organic carbon (DOC) Nondispersive infrared (NDIR)

in-house method EP002

Chloride Discrete analyser (DA)

in-house methods ED045; ED045G

Salinity Autotitration

in-house method EA020

Bicarbonate Autotitration

in-house methods ED035; ED037

Silica reactive Discrete analyser (DA)

in-house method EG052G

Solids - Suspended volatile Gravimetric

in-house method EA036

Solids - Suspended; Solids - Total Gravimetric

in-house method EA025

Cyanate Discrete analyser (DA)

in-house methods EK020; EK020G

Alkalinity - Residual Calculation

in-house method EA161

Langelier saturation index Autotitration

in-house method EA071

Colour - True Visual comparison

in-house method EA041

Hardness - Magnesium Calculation

in-house method EA067

Solids - Total dissolved (TDS) Gravimetric

in-house method EA015

Chromium VI (hexavalent chromium) UV-vis spectrophotometry

in-house method EG050

pH - Saturation value Calculation; Classical

in-house methods EA005; EA070

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

in-house methods EG051; EG051G

Solids - Total Gravimetric

in-house method EA030

Iron - Ferric Calculation

in-house methods EG053; EG053G

Hardness - Non-carbonate Calculation

in-house method EA068

Solids - Dissolved; Solids - Fixed Gravimetric

in-house method EA015A

Carbonate Direct reading instrument

in-house methods ED030; ED037

Solids - Dissolved volatile Autotitration

in-house method EA015B

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

in-house method ED040

Solids - Fixed; Solids - Total Gravimetric

in-house method EA035

Alkalinity Titration

in-house methods ED025; ED030; ED035; ED037

Hardness - Calcium Calculation

in-house method EA066

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

APHA 5210 B (in-house method EP030)

Colour - Apparent Visual comparison

in-house method EA040

Carbon - Total Nondispersive infrared (NDIR)

in-house method EP007

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

in-house method EP006

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

in-house method EP005

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

in-house method 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 (in-house method EP008)

Leachates Sulfate - Calcium phosphate extractable Autotitration in-house method ED040N
Saline waters; Surface waters; Trade wastes Silica Flow injection analyser (FIA) APHA 4500-SiO2 D (in-house method EG 252A)
Sediments; Soils Sample preparation - Non-volatile components; Sample preparation - Semi-volatile components Bottle leaching procedure

AS 4439.3 (in-house method EN2060)

Sample preparation - Non-volatile components; Sample preparation - Semi-volatile components Leachate procedures in-house method EN034
Sample preparation Leachate procedures ASTM D3987 (in-house method EN036)
Sample preparation - Non-volatile components; Sample preparation - Semi-volatile components Toxicity characteristic leaching procedure (TCLP) USEPA 1311 (in-house method 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 acidity 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 methods 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 (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 method 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 method 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 (in-house method EP008)

Nitrogen - Nitrite Flow injection analyser (FIA) in-house method 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 method EK258A
Sulfate Discrete analyser (DA)

in-house methods ED041; ED041G

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

in-house method EA025

Phosphorus - Ortho Classical; Flow injection analyser (FIA) in-house method 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 method 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 method 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 method 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 method 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 method 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

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