EPA Method 526 Surrogate Standard

2-NP-AOZ, 10mg

Cadmium (Cd), 5µg/ml in in 2%-HNO3/Water, 4x25ml

Thiophene in Toluene Units: 5x1mL ampoule, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4053-0 Blank 0 S-4053-K 1 000 0.1000 S-4053-2.5K 2 500 0.2500 S-4053-5K