Tris(4-nitrophenyl) Phosphate, >98%, 25g

Amidithion, 10.0 µg/ml, Ethyl acetate, 5ml

Chlorodibromomethane, in Certan bottle, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 124-48-1

alpha-HCH, 100 µg/ml, Acetonitrile, 5ml