Isofenphos-oxon, 100 µg/ml, Acetonitrile, 5ml

Aflatoxin M1, 0.5 µg/ml, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 6795-23-9

EPA Method 8141 Standard

O,O-Dimethyldithiophosphate-13C2, sodium salt