EPA Method 418.1 - Total Petroleum Hydrocarbons

Metronidazole, 100 µg/ml, Acetonitrile, 1ml

Semi-Volatile Mix

2,3,6-Trichloroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 50375-10-5