Method 429 Surrogate Standard Stock Solution, 1.2ml, isooctane

2,2'-Ethylidenebis(4,6-di-tert-butylphenol), 250mg

24-Ethyl-5 alpha(H)-cholestan-3 alpha-ol (24-ethylepicholestanol), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 19466-47-8

Pentachlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 87-86-5