Avermectin B1b, 100 µg/ml, Acetonitrile, 1ml

Ethanol standard in serum,0.3g/L,serum, 3mL

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

Paxilline, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 57186-25-1