Surrogate Standard

Benz[a]anthracene, 500 µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-55-3

5-Chloro-2-methylaniline, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 95-79-4

Stigmasteryl acetate