Page 154 - Chem Service 2016 Catalogue

METHOD 535 - DEGRADATES OF CHLOROACETANILIDE

Method 535 is applicable to the determination of ethanesulfonic acid (ESA) and oxanilic acid (OA) degradates of chloroacetanilide and
other acetamide herbicides in drinking water by solid phase extraction and liquid chromatography/tandem mass spectrometry (LC/MS/MS).
ETHANESULFONIC ACID STANDARDS OXANILIC ACID STANDARDS
EPA METHOD 535 EPA METHOD 535
MET-11013A-25MG Acetochlor ESA sodium salt MET-11013B-10MG Acetochlor OA EPA 500
MET-11013AM1-1ML 100ug/mL in Methanol MET-11013BM1-1ML 100ug/mL in Methanol

MET-11043D-25MG Alachlor ESA sodium salt MET-11043E-10MG Alachlor OA
MET-11043DM1-1ML 100ug/mL in Methanol MET-11043EM1-1ML 100ug/mL in Methanol

MET-11353A-25MG Butachlor ESA sodium salt MET-11755B-10MG Dimethenamid OA
MET-11353A-25MG 100ug/mL in Methanol MET-11755BM1-1ML 100ug/mL in Methanol
MET-11754A-25MG Dimethachlor ESA sodium salt MET-11986B-10MG Flufenacet OA
MET-11754AM1-1ML 100ug/mL in Methanol MET-11986BM1-1ML 100ug/mL in Methanol
MET-11755A-25MG Dimethenamid ESA sodium salt MET-12478D-10MG Metolachlor OA
MET-11755AM1-1ML 100ug/mL in Methanol MET-12478DM1-1ML 100ug/mL in Methanol
MET-11986A-25MG Flufenacet ESA sodium salt MET-13104B-10MG Propachlor OA
MET-11986AM1-1ML 100ug/mL in Methanol MET-13104BM1-1ML 100ug/mL in Methanol
MET-12478C-25MG Metolachlor ESA sodium salt
MET-12478CM1-1ML 100ug/mL in Methanol

MET-13104A-25MG Propachlor ESA sodium salt
MET-13104AM1-1ML 100ug/mL in Methanol
METHOD 547 - GLYPHOSATE STANDARDS

Method 547 is applicable for the identification and measurement of N-methylcarbamoyloximes and N-methylcarbamates in ground water and
finished drinking water, by direct aqueous injection HPLC, post-column derivatization and fluorescence detection.
GLYPHOSATE STOCK STANDARDS
EPA METHOD 547
Glyphosate
S-12133F1-1ML 100ug/mL in Water
S-12133F1-5ML 100ug/mL in Water
METHOD 548, 548.1 - ENDOTHAL STANDARDS
Method 548 is applicable in the N-Methylcarbamoyloximes and N-Methylcarbamates in ground water and finished drinking water, by
aqueous derivatization, liquid-solid extraction, and gas chromatography with electron-capture detection. Method 548.1 is applicable for the
identification and simultaneous measurement of Endothal in drinking water sources and finished drinking water by ion exchange extraction,
acidic methanol methylation, and gas chromatography/mass spectrometry.
ENDOTHAL STOCK STANDARDS ENDOTHAL-PFPH DERIVATIVE STANDARDS
EPA METHOD 548/548.1 EPA METHOD 548
N-11852-100MG Endothal monohydrate N-11853-100MG Endothal-PFPH
S-11852A1-1ML 100ug/mL in Acetonitrile S-11853T1-1ML 100ug/mL in tert-Butylmethyl ether
S-11852A1-5ML 100ug/mL in Acetonitrile S-11853T1-5ML 100ug/mL in tert-Butylmethyl ether
S-11852F0-1ML 50ug/mL in Water
S-11852F0-5ML 50ug/mL in Water ENDOTHAL METHYL DERIVATIVE STANDARDS
S-11852F10-1ML 10ug/mL in Water
S-11852F10-5ML 10ug/mL in Water EPA METHOD 548.1
N-11764-10MG Dimethyl Endothal
S-11853U1-1ML 100ug/mL in Toluene
S-11853U1-5ML 100ug/mL in Toluene
METHOD 549 - DIQUAT & PARAQUAT
Methods 549 is an HPLC method applicable to the determination of Diquat (1,1’-Ethylene-2,2’-bipyridilium dibromide salt) and Paraquat
(1,1’-dimethyl-4,4’- bipyridilium dichloride salt) in drinking water sources and finished drinking water by liquid-solid extraction and HPLC with
ultraviolet detection.
DIQUAT STOCK STANDARDS PARAQUAT STOCK STANDARDS
EPA METHOD 549.2 EPA METHOD 549.2
N-11816-500MG Diquat dibromide monohydrate N-11816-500MG Diquat dibromide monohydrate
S-11816F1-1ML 100ug/mL in Water S-11816F1-1ML 100ug/mL in Water
S-11816F1-5ML 100ug/mL in Water S-11816F1-5ML 100ug/mL in Water
S-11816F13-1ML 1970ug/mL in Water S-11816F13-1ML 1970ug/mL in Water
S-11816F13-5ML 1970ug/mL in Water S-11816F13-5ML 1970ug/mL in Water

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