Ethanol standard in water,1.5g/L,water, 3mL

Aflatoxin M1, 0.5 µg/ml, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 6795-23-9

Tetramethrin, 1000µg/ml in MeOH, 1ml

Alachlor OA Sodium Salt, 100μg/mL in MeOH, 1ml