Calcium carbonate, or CaCO3, comprises more than 4% of the earths crust and is found throughout the world. Its most common natural forms are chalk, limestone, and marble, produced by the sedimentation of the shells of small fossilized snails, shellfish, and coral over millions of years. Although all three forms are identical in chemical terms, they differ in many other respects, including purity, whiteness, thickness and homogeneity. Calcium carbonate is one of the most useful and versatile materials known to man. Uses Paper, Plastics, Paints, and Coatings: Calcium carbonate is the most widely used mineral in the paper, plastics, paints and coatings industries both as a filler and due to its special white color - as a coating pigment. In the paper industry it is valued worldwide for its high brightness and light scattering characteristics, and is used as an inexpensive filler to make bright opaque paper. Filler is used at the wet-end of paper making machines, and calcium carbonate filler allows for the paper to be bright and smooth. As an extender, calcium carbonate can represent as much as 30% by weight in paints. Calcium carbonate also is used widely as a filler in adhesives, and sealants. Personal Health and Food Production: Calcium carbonate is used widely as an effective dietary calcium supplement, antacid, phosphate binder, or base material for medicinal tablets. It also is found on many grocery store shelves in products such as baking powder, toothpaste, dry-mix dessert mixes, dough, and wine. Calcium carbonate is the active ingredient in agricultural lime, and is used in animal feed. Calcium carbonate also benefits the environment through water and waste treatment. Building Materials and Construction: Calcium carbonate is critical to the construction industry, both as a building material in its own right (e.g. marble), and as an ingredient of cement. It contributes to the making of mortar used in bonding bricks, concrete blocks, stones, roofing shingles, rubber compounds, and tiles. Calcium carbonate decomposes to form carbon dioxide and lime, an important material in making steel, glass, and paper. Because of its antacid properties, calcium carbonate is used in industrial settings to neutralize acidic conditions in both soil and water Element CaCo3 99.20 MgCo3 0.20 Fe2O3 0.01 HCI 0.20 Whiteness 96.30 Yellowness 0.70 Size : 20-8 Micron
Calcium Carbonate
Calcium Carbonate
Calcium Carbonate
Calcium Carbonate
Calcium Carbonate
Calcium Carbonate
Prominent & Leading Manufacturer from Alwar, we offer Calcium carbonate, Grounded Calcium Carbonate and Calcium Carbonate Precipitated.
Form: 0-4�¼m powder Properties: MINERAL COMPOSITION Calcium Carbonate : 98% Dolomite: 1% Quartz: 1% CHEMICAL COMPOSITION CaO=54,9%, MgO=0,25%, SiO2=0,06%, Fe2O3=0,14%, Al2O3=0,40%, K2O=0,04%, Na2O=0,07%, MnO=0,02%, CO2=43,20%. PHYSICAL MECHANICAL PROPERTIES Apparent density=2714kg/m3(ASTM C-97) Water absorption coefficient=0,02%wt (ASTM C-97) COMPRESSIVE RESISTANCE-WET CONDITION=110MPa (ASTM C-170) FLEXURAL RESISTANCE-WET CONDITION = 21 MPa (ASTM C-99) Frictional Wear=6,69mm (DN 52108-20 Cycles). Knoop Microhardness=134,1kg/mm2 EC / List no.: 207-439-9 CAS no.: 471-34-1 HS code: 28365000
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Calcium carbonate 99.5%
Specifications: Appearance white granule Particle size 2-4mm Purity 99% min Nitrogen 15.5% min Nitrate Nitrogen 14.1%-14.4% Ammoniacal Nitrogen 1.1%-1.3% Calcium 19% min Moisture 0.8% max Water insoluble matter 0.2% max Nitric 0.05% max Iron 0.005% max PH 5.6-6.8
Appearance white granule Particle size 2-4mm Purity 99% min Nitrogen 15.5% min Nitrate Nitrogen 14.1%-14.4% Ammoniacal Nitrogen 1.1%-1.3% Calcium 19% min Moisture 0.8% max Water insoluble matter 0.2% max Nitric 0.05% max Iron 0.005% max PH 5.6-6.8
Garlic : Garlic nutrient-rich: every 100 grams of water containing 69.8 grams, 4.4 grams of protein, 0.2 grams of fat, carbon garlic Garlic (22 sheets) Water compound 23.6 grams, calcium 5 mg, phosphorus 44 mg, iron 0.4 mg, vitamin C3 mg. In addition, also contains thiamine, riboflavin, niacin, allicin, citral and selenium and germanium and other trace elements. Containing about 0.2% volatile oil, the main ingredient in the garlic allicin, with a bactericidal effect, is contained in the garlic of garlic acid by the role of garlic hydrolysis. Still contains a variety of allyl, propyl and methyl composition of thioether compounds.
Hazelnut : Application of hazelnut - 1, in the field of food, hazelnut can be made of single food can also be made of sticky chocolate, candy, pastry and other processed foods. 2, hazelnut oil is about 54% of soybeans 2 to 3 times, is squeezed edible oil and a variety of industrial oil raw materials, oil can be used as feed or fertilizer. 3, stick can also be medicine. Hazelnut is rich in unsaturated fatty acids, with lower cholesterol, effectively prevent the occurrence of cardiovascular and cerebrovascular disease; hazelnut in the vitamin E content of up to 36%, with anti-aging, cure blood vessels hardening, moisturizing the skin , The stick contains anti-cancer chemical ingredients paclitaxel, can treat ovarian cancer and breast cancer and some other cancer, can extend the patient's life; stick in the magnesium, calcium and potassium and other trace elements in the high content of long-term food help To adjust blood pressure. 4, hazelnut shell is the production of shells activated carbon raw materials. Hazelnut can be sericulture.
4-Hydroxybenzoic acid Chemical Name:4-Hydroxybenzoic acid Trade Name:p-oxybenzoic acid Molecular Formula:C7H6O3 Molecular Weight:138.12 CAS No.:99-96-7 Properties:white odorless crystalline powder, easily soluble in hot water and alcohols, aethers and acetone, slightly soluble in cold water and benzene, insoluble in carbon bisulfide; relative density is 1.46 Use: Can be used as antiseptic, intermediate of dyes, pharmaceuticals; as main material of liquid crystal polymers; as material of pesticide intermediate Specification Item Specification Polymer Grade Technical Grade Appearance white crystal powder white crystal powder Purity(on dry base) % 99.6 99.0 Melting Point 214-217 212-216 Odor odorless odorless Solubility Clear and transparent clear and transparent Loss on Drying % 0.20 0.50 Color(Pt-Co) 10 40 Ash % 0.02 0.15 Sulfate(SO42-) 0.01 0.05 Chloride(Cl-) % 0.005 0.02 Phe% 0.01 0.10 Salicylic Acid % 0.02 0.10 4-Hydroxyisophthalic Acid(HIPA) ppm 500 / Insolubles in Metha ppm 50 / Potassium(K+) ppm 5 / Sodium (Na+) ppm 5 / Iron (Fe) ppm 5 / Ca2++Mg2+ppm 5 /
1. Aluminium wire scrap 2. Reasonable price and high purity 3. Timely delivery and promptly shipping 4. Fire deals Aluminium scrap 6063 Aluminium profile scrap 6063 Aluminum content 75%, 95%, 99.7% Aluminium content 75%, 95% 99.7% or can satisfy the demands of the customer (1). MOQ: We respond to quantity and price inquiries; (2). Aluminium can press; (3). We also carry other merchandise. (4). The high recovery rate scrap aluminium wire with a promotional price Contact Us To Place An Order
We are manufacturers of coated and uncoated calcium carbonate powder with premium grades starting from 45 up to 8 microns with high quality , top whiteness, and guaranteed long work terms. We are eligible to export worldwide with high order capacity. Do not hesitate for any inquiries as our duty is to serve your needs and satisfaction.
Product Description : HS Code 283650 Price of product ( USD price or FOB price) : Price depend on Size, available Origin : Made in Egypt Size : from 40 mu up to 5 mu Payment Terms : L/C Delivery Time Shipment within 15 working Certification SGS and As buyer Requirement Chemical Analysis : Element SiO2 : 0.09 TiO2 : < 0.01 Al2O3 : < 0.01 Fe2O3 : 0.01 Mn :O 0.01 MgO : 0.07 CaO: 55.36 Na2O : < 0.01 K2O : < 0.01 P2O5 : < 0.01 SO3 : 0.12 CI 0.09 L.O.I : 43.50 CaCO3 : 98.6% Soluble Matter in H2O : ( NaCI + KCI ) 0.9% Whiteness : 98.6% Size Analysis : Liquid : Water Ultrasonic Mixer : 60 s. Coment : A ELMENIA Concentration : 159 Median Size : 2.33 mu Diameter at 98.0% : 9.75 mu Diameter at 10.0% : 0.54 mu Cumul. at 2.00 mu : 42.97% Number of Measur. : 20 Automatic Dilution : No Option : ------ Number of Cleaning : 4 US Mixer / measure. : Yes To top up : Yes Results : Weight distribution / Undersize
