Tolclofos-methyl, 100 µg/ml, Acetonitrile, 1ml

2,2',3,3',4',5,6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-70-4

Fentanyl impurity A, 25mg

Oxypurinol, 25mg