2,3,4,6-Tetrachlorophenol

Benzo[b]naphtho[2,3-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 243-42-5

Zinc (Zn)

EPA Method 8240A Mix #5 - Alcohols, 2000µg/ml in MeOH, 1ml