Fensulfothion

Ethanol standard in serum,0.2g/L,serum, 3mL

Imidacloprid, 100µg/ml in methanol, 1ml

Methyl 11-trans-octadecenoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6198-58-9