Bisphenol S-d8, 100µg/ml in Acetonitrile, 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)

Coumarin, certified, 0.25g

Propiconazole Metabolite NOA 436613, 100 µg/ml, A