Ethoprophos, 100 µg/ml, Toluene, 1ml

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

Phenmedipham, 100 µg/ml, Acetonitrile, 5ml

ß-Ionone, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 79-77-6