1-Naphthylacetamide, 100 µg/ml, Acetonitrile, 5m

Acrolein-2,4-DNPH, 25mg

Tetrabromophthalic anhydride

GC-IRMS Standards (C11(?13C: -26.11); C15 (?13C: -30.22); C20 (?13C: -33.06)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.