China manufacturer sodium formaldehyde sulfoxylate
Product Description Chemical Name Sodium formaldehydesulfoxylate dihydrate; Rongalite; Sodium hydroxymethanesulfinate Commercial Name Rongalite Molecular Weight 154.12 Specific Gravity 1.8 Melting Point 64°C Appearance White powder or white lump Grade Standard up to the Standard HG 228I-1992:Agriculture Grade, Electron Grade, Food Grade, Industrial Grade,
high quality 70% Sodium Hydrosulfide flake
Product descriptions Sodium Hydrosulfide Flake is yellow flakes Product Specification Product Application Product Packing PACKING: 25kg PP+PE bag, 22.5MT/20FCL. 900kg jumbo bag, 18mt/20fcl
Factory Supply Sodium sulfide 60% yellow and red flake
Product descriptions Sodium sulfide 60% is yellow flake or red flake Product Specification Product Application Product Packing PACKING: 25kg PP+PE bag, 22.5MT/20FCL. 900kg jumbo bag, 18mt/20fcl