alpha-Hydroxyalprazolam-D5

2-Methoxy-2',3',5,5',6'-pentachlorobiphenyl, 100µg/ml in IO, 1ml

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

D4-2-Chlorophenol, 100 µg/ml, Acetone, 1ml