QC Soup Mix

Diisoundecyl phthalate,1000 µg/+L6938:O6938mL,isooctane,1mL,

2,4-Diisopropylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene

d4 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 205529-74-4