Metalaxyl, 1000µg/mL in Acetonitrile, 1ml

VPH Primary Calibration Spike Rev 1.0

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)

tert.-Butyl-ethylether, 1000µg/ml in MeOH, 5ml