Crystal sodium sulfide
Product name: Crystal sodium sulfide (Na2S.5½H2O) Properties: Appearance white granules. Packaging: Net wt 25.0kg/bag. Inner bag is double-layer plastic bag, sealed by heat; Outer bag is woven bag, sewn by machine. Cautions: avoid rain, moisture and heat, no breakage, no mix with acid and corrosive matter.. Uses: Mainly used in engineering plastics, rubber, silicone,...