Sulfosulfuron Molecular formula: c16h18n6o7s2 Molecular weight: 470.4801 Cas no.: 141776-32-1 Product specification: Appearance: white powder Assay: ¡y98.0% Residue after ignition: ¡§q0.03% Loss on drying: ¡§q0.03 Applications: sulfonylurea herbicide Package: 25 kg cardboard drum with two plastic bags inside. Storage: stored in cool, dry and ventilated place, keep from sunshine.