D5-Ethofumesate, 100 µg/ml, Acetonitrile, 1ml

2-Methyltetradecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1560-95-8

beta-Endosulfan, 100 µg/ml, Acetonitrile, 5ml

Sulfate (SO4-2)