17ß(H),21 alpha(H)-Hopane, 100µg/mLin isooctane, 1ml

n-Nonylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2883-02-5

EPA Method 8021B Mix #3

Fensulfothion, 100 µg/ml, Acetonitrile, 5ml