p-Anisidine, 1000mg

Polyethylene - Trace elements (low level), 100g

Chlormequat-1,1,2,2-d4 chloride, 1000µg/ml in MeOH, 1ml

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Light 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)