Mix A

alpha alpha alpha (20R,24S)-24-Methylcholestane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 511-20-6

Periflanthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 188-94-3

Phthalic acid, bis-2-ethoxyethyl ester, certified, 0.1g