17 alpha(H),21 alpha(H)-Hopane, 50µg/mL in Isooctane, 1ml

Endrin, 10.0 µg/ml, Ethyl acetate, 10ml

1,3-Dibromobenzene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 108-36-1

Stigmasterol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 83-48-7