Chlorpyrifos-methyl, 10.0 µg/ml, Cyclohexane, 10

d2 C29 alpha alpha alpha (20R)-Ethylcholestane, 10µg/mL in Osooctane, 1ml

Lanosterol, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 79-63-0

Allopurinol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 315-30-0