6020Low Intermediate Standard - Parent

2,6-Dimethyl-4-nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 14804-39-8

Chlorfenson, 100 µg/ml, Ethyl acetate, 5ml

C27 Tetracyclic terpane Z1, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no.