Butachlor OA, 100 µg/ml, Acetonitrile, 1ml

Arochlor 1260 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11096-82-5

Sodium p-n-tetradecylbenzenesulfonate, 100 µg/ml,

Bisphenol A-d16, 1000µg/ml in methyl chloride, 1ml