Isoproturon, 10.0 µg/ml, Acetonitrile, 10ml

3-Hydroxybutyric acid, 50mg

n-Nonatriacontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7194-86-7

Chlordane, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 57-74-9