Zinc Carbonate USP is used in rubber and plastic products (fire-proofing filler), cosmetics and lotions, pigments, porcelain and pottery, astringents and topical antiseptics, and animal feeds; Its used as a sulfide scavenger in mud's and to make pharmaceuticals (ointments and dusting powders);USP, or United States Pharmacopeia, grade chemicals comply with the standards of the United States Pharmacopeia and National Formulary (USP-NF). USP Grade chemicals are fit for use in food, drugs, and medicines. They are subject to stringent testing and are typically required to have the highest level of purity. Specifications Appearance: White As Zn (Dry basis): 55% Min Lead (Pb): 500 ppm Max Cadmium (Cd): 20 ppm Max Arsenic (As): 500 ppm Max pH: Around 9 SO4 2- : 0.80% Max Moisture 105�°C/2hr: 3.50% Max Sieve Pass (230 mesh): 99.50% Min Packing 55.115 Lb bag, 40 bags per pallet
Basic zinc carbonate(Transparent Zinc Oxide Powder), is a kind of inorganic carbonate, mainly as a raw materials of ceramic and lithopone manufacturing. Its specially used in transparent rubber products because of its refractive index similar to rubber. Bellow are the advantages in application in rubber 1. It is able to increase the thermal conductivity glue, improve the thermal conductivity and the curing rate, especially suitable for hot air vulcanization process. 2. It can improve the stability of the shape of semi-finished products in the curing process, which is suitable for non-model products (such as the based products which is the use of continuous vulcanization technology).
Special Use: Cold Heading Steel Wire Gauge: 1.8mm-5.5mm Application: Construction Alloy Or Not: Is Alloy Type: Galvanized Place of Origin: India and China
Zinc Carbonate is Inorganic compound. It is a white amorphous, odourless powder. Zinc Carbonate is not soluble in water. It is soluble in dilute Hydrochloric Acid & Acetic Acid. Zinc is a naturally found in the earths crust and is an inherent part of our environment. Zinc is present not only in rock and soil, but also in air, water and the biosphere. Plants, animals and humans contain zinc in their bodies. The average natural level of zinc in the earths crust is 70 mg/kg (dry weight), ranging between 10 and 300 mg/kg (Malle 1992). In some areas, zinc has been concentrated to much higher levels by natural geological and geochemical processes (5-15% or 50,000-150,000 mg/kg). Such concentrations, found at the earths surface and underground, are being exploited as ore bodies Centuries ago zinc was discovered in the metallic form, its ores were used for making brass and zinc compounds and also for healing wounds and sore eyes. It is believed that the Romans first made brass in the time of Augustus (20 B.C. 14 A.D.). In the 13th century Marco Polo described the manufacture of zinc oxide in Persia. By 1374, zinc was recognized in India as a new metal the 8th metal known to man at that time. At Zawar in India, both zinc metal and zinc oxide were produced from the 12th to the 16th century. Zinc metal was used to make brass, and zinc oxide served medical purposes. Zinc Carbonate is used in pigments, ceramics and the manufacture of crepe and sponge, being particularly suitable when low pigmentation is desired. If has other uses in the paint industry and as an activator in the rubber industry.
Properties: white or yellowish fine amorphous powder, smell-less, tasteless. The proportion is 4.42-4.45, does not dissolve in water and alcohol, slightly soluble in ammonia, can dissolve in the diluted acid and the sodium hydroxide. Zinc carbonate usage: 1. Used as corroxion inhibitor and desulpharization agent in oil explotiation, 2. Activator and desulphurization agent in chemical fertilizer production 3. Aslo widely used in paint and other chemical industry 25kg woven bag with p.P. Bag
Molecular formula: znco3.2zn(oh)2.H2o Molecular weight: 324.15 Chemical industry standard of people's republic of china hg/t2523-93 Items Index High-classFirst-classQualified Zn % Loss on dry25.-28.25.-3.25.-32. Pb content % 161; Moisture 161 So4 % 161; Fineness through 75 um screen 161 Cd content % 161; Properties: white or yellowish fine amorphous powder, smell-less, tasteless. The proportion is 4.42-4.45, does not dissolve in water and alcohol, slightly soluble in ammonia, can dissolve in the diluted acid and the sodium hydroxide. Use: used as the light apocrustic and the latex products raw material.Can prepare calamine and sued as the skin protecting agent, also may use in the rayon, petroleum and the chemical fertilizer industries as the main material of the desulfurizer and the catalyst. On the rubber product, the paint, the medicine and other chemical products, it is also widely applied. Pp woven bags with inner pe bags
Store in a cool, ventilated, dry coffers. Not with acid and alkali goods during storage or shipment. Pay attention to moisture. During transport to prevent rain, moisture For light astringent and latex products, skin protection agents, rayon production and desulfurization agent. Reagents for the analysis, but also for the pharmaceutical industry. Feed additive in feed for zinc agent. In medicine as a skin protectant; desulfurization agent in chemical fertilizer industry; the industry and also as a light astringent latex products as well as the preparation of calamine lotion, may also be used in the production of rayon.
Zinc carbonate Zinc carbonate is a white crystalline powder that occurs naturally as granular or earthy masses. It is referred to as smithsonite or calamine or zinc spar. In pure form, it is colourless and transparent but more frequently coloured by the presence of iron, manganese, copper, etc.
Product Name: Zinc Carbonate Product Description: "This product is one of Sebchem Key products Some of our direct/ Indirect clients are ARAMCO, ADNOC, SCHLUMBERGER, BAKER HUGHES, CLARIANT, CHAMPION, GE, SUEZ, METITO, ECOLAB, MAPEI, SIKA, ARAMCO REFINERIES, SCOTT BADER, SYNTHOMER, IFFCO. Sebchem providing its chemicals to our global clients in the Oil & Gas Upstream Oil & Gas Downstream, Petrochemicals, Industrial, Water Treatment, Construction, Detergent, Coating & Resin, Agro, Textile, Food. We supply chemicals IBCs, Drums, ISO Tanks, Bags, and up to Bulk Vessels" Price of product ( USD price or FOB price): USD Product origin: Multiple Key Specifications/Special Features: "This is one of Key products of Sebchem given to Sebchem clinets across the World. Please contact our sales team or via our website for getting TDS, SDS, COA "
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Best quality of Zinc Carbonate for industrial and commertil use
Main Properties White powder. Mol. Formula: 3(Zn(OH)2).2ZNCO3.H2O Zn content 56% min. S.G.: 3.5 Bulk Density: 0.4-0.6 gm/ml Application H2S scavenger in WBM & OBM Easy to handle in powder form at drill site. Maximum surface area results in efficient scavenging. Packing 25kg HDPE / Paper bags. Customised packing
Zinc ore is most commonly found as zinc carbonate (ZnCO3), known as calamine or smithsonite. It generally occurs as rounded, crystalline crusts or granular, honeycombed masses that have a vitreous or pearly luster and are typically dirty brown or grey in colour. Nigeria is richly blessed with large deposits of Zinc ore in Ebonyi and Benue state. We can export top quality of this product in 1000-1500MT every month.
Wood Based Powder Activated Carbon is used for decolorizing in sugar liquors, juices,soybean and food industries. Wood powder activated carbon is non-toxic, without taste and it has the appearance of a fine black powder. Mb Value : 140 to 320 Ash:7 to 12%
Granular activated carbons are made from rigid raw materials, giving the necessary hardness to avoid excessive losses due to attrition and handling. They present large internal surface of pore structure, ensuring high adsorption power in specific purposes and uses. They are used in fixed or moving beds as columns where the liquid or gas passes through and gets purified. They can be used in liquid or gas phase continous adsorption process and offer unusual economy in cases where carbon regeneration is favorable. In liquid phase applications they remove colloids and organic substances that give undesirable odors, colors and taste to the products. They are efficiently used for water dechlorination in processes which require super chlorination as well as the removal of organic substances from the water. In vapor phase application they participate in the solvent recovery, adsorption of colors, purification of carbon di-oxide and catalyst support. They are also used to reduce the COD and BOD in effluent waste water. Granular activated carbon is produced from coconut shell charcoal by the process of steam activation. The coconut shell charcoal is fed into the rotary kiln and activated by steam at high temperatures resulting in the evaporation of impurities and opening up of pores on the surface. The resultant big particles are then crushed and sieved to get the desired particle size. Our main grades of granular activated carbon are given as under. We can customize the iodine value as well as the particle size according to your requirements
Granular activated carbons are made from rigid raw materials, giving the necessary hardness to avoid excessive losses due to attrition and handling. They present large internal surface of pore structure, ensuring high adsorption power in specific purposes and uses. They are used in fixed or moving beds as columns where the liquid or gas passes through and gets purified. They can be used in liquid or gas phase continous adsorption process and offer unusual economy in cases where carbon regeneration is favorable. In liquid phase applications they remove colloids and organic substances that give undesirable odors, colors and taste to the products. They are efficiently used for water dechlorination in processes which require super chlorination as well as the removal of organic substances from the water. In vapor phase application they participate in the solvent recovery, adsorption of colors, purification of carbon di-oxide and catalyst support. They are also used to reduce the COD and BOD in effluent waste water. Granular activated carbon is produced from coconut shell charcoal by the process of steam activation. The coconut shell charcoal is fed into the rotary kiln and activated by steam at high temperatures resulting in the evaporation of impurities and opening up of pores on the surface. The resultant big particles are then crushed and sieved to get the desired particle size. Our main grades of granular activated carbon are given as under. We can customize the iodine value as well as the particle size according to your requirements
Our Powder activated carbon is manufactured using pure pine wood which is an excellent base for manufacturing activated carbons with good adsorption power. The steam activated process is done by activating the charcoal in a rotary kiln by heating at high temperatures by steam. The activated carbon that comes out from the kiln is called unwashed activated carbon. These unwashed activated carbon has higher ash and iron content. This is reduced by washing the unwashed activated carbon with acid (HCl / H2SO4) and purified water. This results in reduction of ash content to as low as 1% and iron as low as 50 ppm. The gradation of different qualities of activated carbon is done on the basis of Methylene blue value and iodine value. The iodine value is a better test as the particle size of iodine molecule is small enough to penetrate the smallest of pores. We can relate the iodine value of activated carbon directly to its surface area because of the above fact.
Zinc Carbonate(CAS:3486-35-9)
Zinc Dust
Zinc Dross
