2,4’-DDD, 1000µg/ml in Hexane, 1ml

Omeprazole, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 73590-58-6

Aqueous Ethanol Standard (0.8g/l), 10 x 1,2ml

1,3-Propane sultone