d4 C27 alpha alpha alpha (20R)-Cholestane

Instrument Standard 6

1-Methyl-2-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1076-26-2

Pesticide Mix 2A, 10ug/ml in IO:Acetone (95:5), 1ml