Calcium carbonate is a chemical compound with the chemical formula CaCO . It is a common substance found in rocks as the minerals calcite and aragonite and is the main component of eggshells, gastropod shells, shellfish skeletons and pearls.
Formula: CaCO3
Molar mass: 100.0869 g/mol
IUPAC ID: Calcium carbonate
Density: 2.71 g/cm
Melting point: 825 C
ChemSpider ID: 9708
Our Oyster Shell Calcium Carbonate Powder is ideal for making Tablets, Capsules, Suspensions, Soft Gelatine Capsules, Chewable Tablets and many other forms in the Pharmaceutical, Food, Nutraceutical and Cosmetic industries
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CCR-800 special for rubber and plastic,Features and Advantages
Super whitnessï¼?96.5% ã??
1. Good liquidity ,easy to stirring when PVC plastify and improving processability, such as contractibility rate, surface flatness and anti-yellowing.
2.Improving surface lustrousness: good mixture with PVC and nice lustrousness. low density and good tear resistance in PVC film.
3.Excellent nano features: surface activity help resolve negatively charged electrons and Positively charged hole in ultraviolet light, excellent activity make easy chemical reaction with oxygen and organism , improving ageing resistance.
4. Mature application: big quantity fillers in PVC soft products .
Iron powders are used in many different industries for many different applications. Following are some examples of the iron powder uses such as Brazing, Sintered Products, Friction Products, Soft Magnetic Products, Chemicals etc
Product Description:
By keeping a close track on the fabrications, we are engaged in offering quality assured assortments of Treated Calcium Carbonate Natural Powder. They are smooth and fine in design. They are quality assured. Adding to all this, they are extremely white and free flowing.
Product Specification:
Precipitation State: Un-Precipitated
Purity: 98%
Whiteness: Greater than 98%
Appearance: White
State of Matter: Powder
1. Calcium carbonate as caco3 ........92.05%
2 . Total calcium oxide as cao ...........51.61%
3 . Magnesium oxide as Mgo..............1.01%
4 . Silica as sio2 ......... 3.08 %
5 . Alumina as Al 2o3...................1.25 %
6 . Loss of ignition ................ 42.97%
7 . Iron oxide as fe2o3 ............ 0.23%
1. In printing and dyeing industry, sodium alginate has unique properties, print out pattern bright-coloured, line is clear, the color yield high, colour and lustre is uniform, ink the drying speed is fast, easy desizing, permeability and feel is the best. Middle and low viscosity sodium alginate are suitable for dyeing and printing requirements.
Commodity : Ultra-fine GCC, fine GCC, Stearic Acid Coated GCC ( CGCC )
-Raw material: Limestone ( or Marble ) VIETNAM origin
-CERTIFICATE: ISO 9001-2008
Specification:
-Whiteness: 98% min
-Brightness: 97% min
-Moisture: 0.2% max
-PH Value: 8-9
-DOP Oil Absorption: 24g/cm3
Specific Gravity: available
- Application: be used as a filler, additives for many industries: paper, paint, plastics, rubber, cosmetics...etc
Products name: sodium sulphide, sodium sulfide, molecular formula: na2s, character: solid-fused or granular, brown red color, soluble in water, presenting strong alkaline solution, easily oxidized when exposed to air, poisonus., used as making sulphur dyes or dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making. Also widely in pigment and rubber industry, etc., , , ,
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