ICP-MS Verification Standard #2

17?(H),21ß(H)-(22S)-Homohopane, 500µg/mL in Isooctane, 1mL

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C)

Iminoctadine triacetate, 10mg