Toxaphene Parlar-No. 50, 1µg/mL in Cyclohexane, 1ml

Dichlorvos, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 62-73-7

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

Silica (SiO2), 1000µg/ml in Water/0.5% NaOH, 100ml