ICP-MS Tuning Solution #1 EPA 200.8

3-Phenylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2404-87-7

Sodium perfluoro-1-hexane[18O2]sulfonate, 1.2ml x 50ug/ml, methanol

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