ICP MS Tuning Solution #3

Diethylene glycol mono(4-n-nonylphenyl) ether-13C6, 10µg/ml, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1346602-11-6

Sodium perfluoroethanesulfonate, 50µg/ml in MeOH, 1,2ml

TFA; Trifluoroacetic acid, 99,9%, 250g