ICP-MS Tuning Solution #1 EPA 200.8

Dibenzo[b,k]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 205-97-0

1H-Benzotriazole-4,5,6,7-d4,100 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