oxy-Chlordane, 100 µg/ml, Cyclohexane, 1ml

2-Methyl-4-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 13615-38-8

Terbufos-sulfoxide, 100 µg/ml, Ethyl acetate, 5m

Ethyl stearate-d5,1000 µg/mL,acetonitrile,1mL