PCB No. 154, 100µg/ml in Isooctane, 1ml

n-Dotriacontane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 544-85-4

Methyl 9,12-octadecadienoate (C18:2n-6)

EPA Method 8260B - Purgeable Internal Std