25-Hydroxyvitamin D2, 50μg/ml, 1ml

Chlorthiophos, 100 µg/ml, Ethyl acetate, 5ml

Copper (Cu)

6-Methyl-2',3,4,4'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.