Acrylonitrile

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no.

Chlormephos, 10.0 µg/ml, Ethyl acetate, 10ml

4-Nitrophenol, 100 µg/ml, Methanol, 5ml