1).Sodium SeleniteNa2SeO3: Se≥44.7%Appearance: white crystal2).Sodium Selenite thinnerNa2SeO3: Se=1.0%±0.05, Pb≤0.001%, As≤0.0005%Appearance: Light grey powder3).Sodium Selenite

1).Sodium SeleniteNa2SeO3: Se≥44.7%Appearance: white crystal2).Sodium Selenite thinnerNa2SeO3: Se=1.0%±0.05, Pb≤0.001%, As≤0.0005%Appearance: Light grey powder3).Sodium Selenite

1).Molecular Formula: SAppearance: Yellow or light yellow lumpUses: As blencher of refining sugar and foodstuffsQuality Specifications:ITEMS INDEX (%)Sulfur(S)(dry basis) ≥ 99.9%Ash (dry basis)

1).Molecular Formula: SAppearance: Yellow or light yellow lumpUses: As blencher of refining sugar and foodstuffsQuality Specifications:ITEMS INDEX (%)Sulfur(S)(dry basis) ≥ 99.9%Ash (dry basis)

1)ZnOZnO≥95%, Zn≥75.0%, Pb≤0.005%, As≤0.0010%, Cd≤0.0010%2)Appearance: White or light yellow powder3)Packing:25kg/50kg N.W. each, in PP woven bag

1)ZnOZnO≥95%, Zn≥75.0%, Pb≤0.005%, As≤0.0010%, Cd≤0.0010%2)Appearance: White or light yellow powder3)Packing:25kg/50kg N.W. each, in PP woven bag

1).ZnSO4.7H2OZn≥21%, As≤0.0005%, Pb≤0.0020%, cd≤0.0030%2).ZnSO4.H2OZn≥34.5%, As≤0.0005%, Pb≤0.0020%, cd≤0.0030%3).Appearance:White crystal powder4).Pack

1).ZnSO4.7H2OZn≥21%, As≤0.0005%, Pb≤0.0020%, cd≤0.0030%2).ZnSO4.H2OZn≥34.5%, As≤0.0005%, Pb≤0.0020%, cd≤0.0030%3).Appearance:White crystal powder4).Pack

1).Specifications:TiO2≥98.0%Color (Compared With Standard Product):Not Lower Than Tint-Reducing PowerMatter Volatiles at 105℃: ≤0.5Water Soluble: ≤0.5%Ph Of Aqueous Suspension: