LC Caffeine Standards Kit, 6 x 10ml

2,3,4-Trichloroaniline, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 634-67-3

Chlorfenvinphos, 100 µg/ml, Cyclohexane, 1ml

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