2,3',5-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

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

2,3-Benzanthracene, 50µg/ml in Toluene, 1ml

Metaflumizone, 100µg/ml in Acetonitrile, 5ml