Endosulfan-sulfate, 100 µg/ml, Ethyl acetate, 5m

25-Hydroxy Vitamin D2, 1mg

Ethephon, 100 µg/ml, Acetonitrile, 5ml

1,3-Dimethyl-2-ethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 2870-04-4