Multi-Element Calibration Standard-4

GC-IRMS Standards (C15 (?13C: -30.22); C20 (?13C: -33.06); C25 (?13C: -28.21)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.

Di-iso-butyl phthalate, 1000µg/ml in Isooctane, 1ml

2-Chloro-N-(2-ethyl-6-methyl-phenyl)acetamide