China manufacturer precipitated food additive calcium carbonate

Quick Details Other Names: Calcium Carbonate SHELF LIFE: 2 Years Melting point: 825 °C Grade Standard: food grade,Industrial Grade Purity: 1250 mesh Appearance: White-beige to slightly beige-gray Density: 2.93 g/mL at 25 °C(lit.) CAS No.: 471-34–1 Boiling point: 800 °C MW: 100.0869 Type: Carbonate Storage: Cool Dry Place Product name: Calcium carbonate EINECS No.: 207-439-9 Classification: Carbonate storage temp.: Store at RT. PH: 9.5-10.5 (100g/l, H2O, 20℃)(slurry) MF: CCaO3 Package: 1kg/bag Application: Food additive Packaging Detail: 1kg~20kg in bag cover paper skin; Over 20kg in drum. Selling Units: Single item Single package size: 23X16X14 cm Single gross weight: 1.22 KG        China manufacturer precipitated food additive calcium carbonate Product Description   Item Specification Results ASSAY(CaCO3) Dry basis, ≥95.0 % 96.00% Fineness(Pass 400mesh), ≥99.7% 99.70% Hydrochloric acid Insoluble ≤1.0% 0.08% substances Magnesium and alkali metals ≤2.0% 0.10% Free alkali Confirm Confirm Fluoride  ≤0.0050% 0.00% Loss on drying  ≤2.0% 1.80% Ba, ≤0.03% 0.02% Pb  ≤0.0003% 0.00% Fu  ≤0.005% 0.00% As  ≤0.0003% 0.00% Hg  ≤0.0001% 0.00% Cd  ≤0.0002% 0.00% Photo of display   Function Application   Application: 1. In rubber manufacture: Calcium carbonate was the earliest filler used in the rubber industry. It can enlarge the capacity in the rubber products, for saving the […]