Calibration Std. #1

D6-Parathion-methyl, 100 µg/ml, Acetone, 1ml

Deuterated Phthalates (custom), 10mg/ml, AC, 1ml

Hydrindantin (reduced form of ninhydrin), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5103-42-4