ICP-MS Tuning Solution #1 EPA 200.8

2-Ethyl-3-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 15707-23-0

Pyracarbolid, 100 µg/ml, Ethyl acetate, 5ml

Chrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 218-01-9