D3-Metsulfuron-methyl, 100 µg/ml, Acetone, 1ml

Tris(1,3-dichloro-2-propyl) phosphate-d15, 1.2ml x 50ug/ml, toluene

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)

Metalaxyl, 100 µg/ml, Acetonitrile, 5ml