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

Asulam, 100 µg/ml, Ethyl acetate, 5ml

Saccharin, 250mg

Methyl heptadecanoate, 10mg/mL, Solvent-heptane, Unit 30mL, # of units-1, Cas.no. 1731-92-6