Page 173 - Chem Service 2016 Catalogue

METHOD 644 - PICLORAM

Method 644 is applicable to the determination of Picloram in municipal and industrial wastewater by extraction, followed by analysis by HPLC
with ultraviolet (UV) detection. An alkaline back-extraction is used as necessary to eliminate interferences.
EPA 600 EPA METHOD 644 EPA METHOD 644
PICLORAM STANDARDS
INTERNAL STANDARDS
N-13050-250MG Picloram
N-13200-1G
Salicylic acid
S-13050A4-1ML 1000ug/ml in Acetonitrile
S-13200L5-1ML 2000ug/ml in Isopropanol
S-13050A4-5ML 1000ug/ml in Acetonitrile
S-13050B1-1ML 100ug/ml in Acetone
S-13050B1-5ML 100ug/ml in Acetone S-13200L5-5ML 2000ug/ml in Isopropanol
METHOD 645 - AMINE PESTICIDES & LETHANE
Method 645 is applicable to the determination of amine pesticides and Lethane in municipal and industrial wastewater. Analysis is by
gas chromatography. Measurement of the pesticides is accomplished with a nitrogen/phosphorous specific detector. This method provides
identification by gas chromatography/mass spectrometer (GC/MS).
INTERNAL STANDARDS
INTERNAL STANDARDS EPA METHOD 644
EPA METHOD 645 N-13200-1G Salicylic acid
N-13708-1G Triphenyl phosphate S-13200L5-1ML 2000ug/ml in Isopropanol
S-13708T3-1ML 500ug/ml in t-Butylmethyl ether S-13200L5-5ML 2000ug/ml in Isopropanol
S-13708T3-5ML 500ug/ml in t-Butylmethyl ether
METHOD 680 - PESTICIDE & PCB CONGENERS

Method 680 is applicable to the determination of pesticides and PCB congeners by gas chromatography and mass spectrometry.
ORGANOCHLORINE PESTICIDES MIXTURE #1
EPA METHOD 680, 508, 508.1, 525.2, 608, 617, 625, 8080A/8081, 8250A/8270B, CLP
Aldrin (TM) b-Endosulfan BHC (alpha isomer) BHC (beta isomer)
BHC (delta isomer) cis-Chlordane 4,4’-DDD 4,4’-DDE
4,4’-DDT Dieldrin a-Endosulfan Endosulfan sulfate
Endrin Endrin aldehyde Endrin ketone Heptachlor
Heptachlor epoxide (Isomer B) Lindane (BHC gamma isomer) Methoxychlor trans-Chlordane
1000ug/mL in tert-Butyl methyl ehter (20 components)
M-OCP5081T4-1ML 1mL Ampule

INTERNAL STANDARDS
EPA METHOD 680
TUNING STANDARDS N-11467-10MG Chrysene-d
12
EPA METHOD 680 S-11467X5-1ML 2000ug/mL in Methylene chloride
N-11571-10MG Decafluorotriphenylphosphine S-11467X5-5ML 2000ug/mL in Methylene chloride
S-11571BO-1ML 50ug/ml in Acetone N-12856-100MG Phenanthrene-d
S-11571B0-5ML 50ug/ml in Acetone S-12856M1-1ML 100ug/mL in Methanol
10
S-11571X0-1ML 50ug/ml in Methylene Chloride S-12856M1-5ML 100ug/mL in Methanol
S-11571X5-1ML 2000ug/ml in Methylene chloride S-12856X5-1ML 2000ug/mL in Methylene chloride
S-12856X5-5ML 2000ug/mL in Methylene chloride
PCB CONGENER MIXTURE #1
EPA METHOD 680
50µg/mL 2,4,5-Trichlorobiphenyl 50 µg/mL 2,3-Dichlorobiphenyl
250µg/mL Decachlorobiphenyl 50µg/mL 2-Chlorobiphenyl
100µg/mL 2,2’,3,4,5’-Pentachlorobiphenyl 150 µg/mL 2,2’,3,3’,4,5’,6,6’-Octachlorobiphenyl
100 µg/mL 2,2’,4,4’,5,6’-Hexachlorobiphenyl 100 µg/mL 2,2’,4,6-Tetrachlorobiphenyl
150 µg/mL 2,2’,3,4’,5,6,6’-Heptachlorobiphenyl
Varied concentration in Hexane - (9 components)
M-EPA680PCB1J99-1ML 1mL Ampule

PCB CONGENER MIXTURE #2
EPA METHOD 680
100ug/mL 3,3’,4,4’-Tetrachlorobiphenyl
200ug/mL 2,2’,3,3’,4,5,5’,6,6’-Nonachlorobiphenyl
100ug/mL 2,2’,4,6,6’-Pentachlorobiphenyl
Varied concentration in Hexane - (3 components)
M-EPA680PCB2J99-1ML 1mL Ampule

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