PBDE Window Defining Solution/Mixture for DB-5HT, 1.2ml, nonane

d4 C27 alpha alpha alpha (20R)-Cholestane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205529-74-4

Diphenyl-m-tolyl phosphate,100 µg/mL,isooctane,1mL,

ASTM D-2887 Column Test Standard