25-Hydroxyvitamin D2-[d3], 50μg/ml, 1ml

Mecarbam, 10 µg/ml, Ethyl acetate, 10ml

gamma-Cyhalothrin, 100µg/ml in Cyclohexane, 1ml

4-Nitrophenol, 10.0 µg/ml, Acetonitrile, 10ml