(13C12)Endrin, 1.2mL x 100ug/mL, nonane

p-n-Nonylphenol Diethoxylate (ring-13C6), 100µg/ml in Nonane, 1,2ml

Ethylenethiourea, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 96-45-7

5ß(H)-Cholan-24-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3110-99-4