Oil & Grease - Calibration

3-Chloro-1,2-propandiol-2-monoerucidate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Anions Mix

d2 C27 alpha alpha alpha (20R)-Cholestane, 10µg/mL in Isooctane, 1ml