2-Methylchrysene, 10µg/mL in Acetonitrile, 10ml

Metals Mix

3 alpha(H),17ß(H),21ß(H)-3-Hydroxyhopane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28196-47-6

Chloridazon D5, 10mg