2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml

Direct Black 38, certified, 0.1g

Pyrazophos, 10.0 µg/ml, Ethyl acetate, 10ml

1,1,1,3-Tetrachloroundecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 56686-55-6