TOC Calibration Standard (C)

n-Hexane-d14,neat,neat,5g,

d4 C28 alpha alpha alpha (20R)/C29 alpha alpha alpha (20R)-Methyl/Ethylcholestane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Pesticide-Mix 95, 1000µg/ml in Ethylacetate, 1ml