EPA Method 502/524 Volatile Mix D

n-Hexadecane-d34, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 15716-08-2

Propyl Propionate, >98%, 25ml

Sulfamethazine, 100μg/mL in Acetonitrile, 1ml