EPA Method 551.1 Surrogate Standard

Triazophos, 100µg/ml in Cyclohexane, 5ml

Platinum (Pt)

2,3,3',4-Tetrahlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74338-24-2