Dimethoate, 100 µg/ml, Toluene, 1ml

1-Heptanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 111-70-6

Heptachlor-endo-epoxide (trans-, isomer A), 10µg/ml in CY, 10ml

EPA Method 8150A - Herbicide Methyl Esters