Azamethiphos, 100 µg/ml, Ethyl acetate, 5ml

Isobutylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 538-93-2

Citrate-Extraction-Mix

Alcohol-Glycol Standard, 4000µg/ml in Water, 1ml