2-(2-Butoxyethoxy)ethanol, 1000mg

Heptachlor, 100 µg/ml, Methanol, 1ml

Dibenzothiophene-d8, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 33262-29-2

Temephos, 100 µg/ml, Acetonitrile, 1ml