Acetochlor ESA sodium salt, 25mg Back Catalog number: MET-11013A-25MG Availability: In the manufacturer's stock Price on request - + Recommended 11744.12-100-IO 2,2',3,4',5,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request PFECHS Perfluoro-4-ethylcyclohexanesulfonate, 1.2ml x 50ug/ml, methanol Price on request 80421 EPA Method 8040A Analytes Mix “A” Price on request