ICP Mix #1

2-Amino-1-naphthalenesulfonic acid, 250mg

Fensulfothion-oxon, 100µg/mL in Cyclohexane, 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)