ICP-MS Tuning Standard 2

(24S)-24-Ethylcholesta-3,5,22-triene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 102491-96-3

Monoethyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml

Endrin ketone