Isofenphos

Triphenyl phosphite, 100 µg/ml, Methanol, 1ml

2,3,3',4',5,6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74472-44-9

4-Chloro-2-nitroaniline, 500mg