Propazin, 100μg/ml in Acetonitrile, 5ml

Hexadecyltrimethylammonium chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 112-02-7

Pesticide Standard

13C3-Caffeine, 100 µg/ml, Methanol, 1ml