Benzene/n-Hexane Control Standard Benzene/n-Hexane = 1:2 (Neat 1mL)

EPA Method 8240A - Purgeable Surrogate Std

DEET, 100 µg/ml, Acetonitrile, 5ml

Nitrogen Calibration Set-High Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Carbazole Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4141-0 Blank S-4141-03