Butachlor-ESA sodium salt, 100µg/ml in Acetonitrile, 1ml

Temephos-d12 (O,O,O',O'-tetramethyl-d12), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219795-39-7

2,3,4,6,7,8-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

D6-Dimethoate, 100 µg/ml, Ethyl acetate, 1ml