n-Hexadecane, 1000µg/mL in methylene chloride, 1ml

Hopane and Sterane Biomar Mix, 10µg/ml in IO, 1ml

(1S)-(-)-alpha-Pinene, 99+%, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 7785-26-4

Methidathion, 10 µg/ml, Ethyl acetate, 10ml