2,2,4-Trimethylpentane

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

Pentafluorophenol

AMPA 13C 15N, 100µg/mL in Water, 1ml