Coprostan-3-ol

Phthalic acid, bis-isodecyl ester, 100mg

Whole Oil Separation Control Set (S-4015 - S-4017 + S-4012) Neat mixtures (0.25mL) of the Control mixtures 1-3, 1mL solution of the Control mixture 4 in isooctane solution

Tefluthrin, 10.0 µg/ml, Cyclohexane, 10ml