d2 C27 alpha alpha alpha (20R)-Cholestane, 10µg/mL in Isooctane, 1ml

2,4'-DDD (=TDE)

Aldicarb-sulfone, 100 µg/ml, Acetonitrile, 5ml

Methylisopropylsulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1551-21-9