Calcium sulfate is a calcium salt and an inorganic calcium salt. A calcium salt that is used for a variety of purposes including: building materials, as a desiccant, in dentistry as an impression material, cast, or die, and in medicine for immobilizing casts and as a tablet excipient.
Food Grade Anhydrous 94-97% Calcium Chloride Pellets are most often used in solution form to enhance the flavor and/or texture of food products. In cheese- making, calcium chloride helps achieve desirable setting times and curd firmness, without adversely influencing cheese composition or quality.
Uncoated Calcium Carbonate CaCO3 â?? is synthetic calcium carbonate. It is white ultra fine crystalline powder having consistent Particle Size Distribution and Excellent dispersibility. The particle size, as well as the crystal form, is controlled by temperature, concentration of reactants and time.
Precipitated calcium carbonate, or PCC, is a synthetic calcium carbonate product. It is derived from, and possesses, the same chemical formula (CaCO3) as natural calcium carbonate (limestone), but is chemically purer than natural limestone.
Coated Calcium Carbonate is produced by surface coating the Regular Calcium Carbonate slurry with Fatty Acids (Stearic Acid) and Titanate Coupling Agent. The particle size, as well as the crystal form, is controlled by temperature, concentration of reactants and time. Calcium Carbonate CaCO3 (Coated) is a fine powder with good dispersion properties. It is manufactured from a high purity white marble.
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
Boric acid, also called hydrogen borate, boracic acid, and orthoboric acid is a weak, monobasic Lewis acid of boron. However, some of its behaviour towards some chemical reactions suggest it to be tribasic acid in the Br nsted sense as well. Boric acid is often used as an antiseptic, insecticide, flame retardant, neutron absorber, or precursor to other chemical compounds. It has the chemical formula H3BO3 (sometimes written B(OH)3), and exists in the form of colorless crystals or a white powder that dissolves in water. When occurring as a mineral, it is called sassolite.
Ammonium polyphosphate is an inorganic salt of polyphosphoric acid and ammonia containing both chains and possibly branching. Its chemical formula is [NH4 PO3]n(OH)2 showing that each monomer consists of an orthophosphate radical of a phosphorus atom with three oxygens and one negative charge neutralized by an ammonium cation leaving two bonds free to polymerize. In the branched cases some monomers are missing the ammonium anion and instead link to three other monomers. The properties of ammonium polyphosphate depend on the number of monomers in each molecule and to a degree on how often it branches. Shorter chains (n1000),[1] but short polymer chains (e.g. pyro-, tripoly-, and tetrapoly-) are more soluble and show increasing solubility with increasing chain length. Ammonium polyphosphate can be prepared by reacting concentrated phosphoric acid with ammonia. However, iron and aluminum impurities, soluble in concentrated phosphoric acid, form gelatinous precipitates or "sludges" in ammonium polyphosphate at pH between 5 and 7.[3] Other metal impurities such as copper, chromium, magnesium, and zinc form granular precipitates.[4] However, depending on the degree of polymerization, ammonium polyphosphate can act as a chelating agent to keep certain metal ions dissolved in solution.
Ammonium Chloride (NH4Cl),also called sal ammoniac, the salt of ammonia and hydrogen chloride. Its principal uses are as a nitrogen supply in fertilizers and as an electrolyte in dry cells, and it is also extensively employed as a constituent of galvanizing, tinning, and soldering fluxes to remove oxide coatings from metals and thereby improve the adhesion of the solders. It is a component of many proprietary cold medicines and cough remedies because of its efficacy as an expectorant, and in veterinary medicine, it is used to prevent urinary stones in goats, cattle, and sheep. Ammonium chloride is a colourless crystalline substance. It is highly soluble in water, readily forming a slightly acidic solution. It vaporizes without melting at 340 �°C (644 �°F) to form equal volumes of ammonia and hydrogen chloride. Ammonium chloride is yielded as a by-product in the ammonia-soda process for making sodium carbonate. It also is produced by reaction of ammonium sulfate and sodium chloride solutions. When mixed with slaked lime (calcium carbonate), ammonia gas is the result.
A popular seasoning and flavor enhancer, AJI-NO-MOTO , an MSG (monosodium glutamate) product, is the purest form of umami, the fifth taste, altogether different from sweet, salty, sour and bitter. AJI-NO-MOTO is widely used to intensify and enhance umami flavors in sauces, broths, soups and many more foods.
Acetic acid systematically named ethanoic acid is an acidic, colourless liquid and organic compound with the chemical formula CH3COOH (also written as CH3CO2H, C2H4O2, or HC2H3O2). Vinegar is no less than 4% acetic acid by volume, making acetic acid the main component of vinegar apart from water and other trace elements. Acetic acid is the second simplest carboxylic acid (after formic acid). It is an important chemical reagent and industrial chemical, used primarily in the production of cellulose acetate for photographic film, polyvinyl acetate for wood glue, and synthetic fibers and fabrics. In households, diluted acetic acid is often used in descaling agents. In the food industry, acetic acid is controlled by the food additive code E260 as an acidity regulator and as a condiment. In biochemistry, the acetyl group, derived from acetic acid, is fundamental to all forms of life. When bound to coenzyme A, it is central to the metabolism of carbohydrates and fats.
Nonferrous base & minor metals, base metal ores/concentrates, alloys, residues & secondaries, refined, copper, lead, zinc, nickel, tin, aluminium, minor metal ores, concentrates, residues, bismuth, antimony, cobalt, molybdenum, wolframite, chrome, manganese, scrap metal, aluminium ubc, wheels, extrusion.Trade
Typical Analysis Range Element (%) Zn 45% - 60% Fe 0.01% - 1.0% Cu 0.01% - 0.09% S 20.0% - 22.0% Pb 0.01% - 0.5% Cd 0.01% As
Commodity: Zinc Alloy Ingot Price: 1,400 per ton Quantity: 5,000 tonnage Quality: 85% - 98% Zinc Content There are also other mineral content: Cobalt, Bismuth, Calcium, Manganese, Platinum, Nickel, Gallium, Palladium, Silver, Antimony, Tantalum Shipping Terms: To be discussed Shipping Port: We can shipped anywhere in China port for Zinc Alloy commodities Message me immediately for so we can prepare your order.
LME Copper Cathodes 99. 9% Specs ( LME PRODUCT QUALITY ): Copper Cu : 99.97% Min. Silica Si : 0.3ppm Max. Cobalt Co : 0.2ppm Max. Bismuth Bi : 0.1ppm Max. Lead Pb : 0.2ppm Max. Tellurium Te : 0.05ppm Max. Iron Fe : 2ppm Max. Silver Ag : 10ppm Max. Aluminium Al : 0.5ppm Max. Selenium Se : 0.3ppm Max. Manganese Mn : O.1lppm Max. Sulphur S : 4ppm Max. Nickel Ni : 0.2ppm Max. Magnesium MG : 0.4ppm Max. Antimony Sb : O.1ppm Max. Oxygen 02 : 0 Arsenic AS : 0.1ppm Max.
Contract length One Year Commodity Copper Cathodes Purity 9999 Cu Form Electrolytic Origin Republic of Zambia Quantity 61000MT Sixty One Thousand Metric Tons First shipment 1000 MT One Thousand Metric Tons Monthly shipment 5000 MT Five Thousand Metric Tons Price Less 12 Twelve Per cent LME Price of the day Loading Port Dar Es Salaam Port Tanzania or Durban Port South Africa Discharge Port xxx xxxxxxxx Incoterms Strictly CIF Cost Insurance and Freight Delivery term Strictly CIF Cost Insurance and Freight Payment Terms Secured by SBLC MT 760 Operative Irrevocable Non Transferable Unconditional Confirmable Standby Letter of Credit MT 760 as Payment Guarantee and finally by Telegraphic Wire Transfer MT 103 After Final Inspection of Quality and Quantity by SGSCICC report at final destination port until Five 5 banking days Note No advance payment will be required by Seller or his representative as long as the SBLC MT 760 is in place and is in active Seller shall use his own resources to ship the copper cathodes to Buyers destination Refinery 1SPECIFICATIONS NONLME Electrolytic Copper Cathodes Grade A Purity Cu 9999 Maximum 9997 Minimum conforming to the LONDON METAL EXCHANGE LME specification Cathode Grade Designation Cu Cath 1 CHEMICAL COMPOSITION ON DRY BASIS PERCENTAGE IN WEIGHT Cu 9996 9999 Rejection below 9996 Sulphur Sppm 4 Cobalt Coppm 02 Iron Feppm 2 Arsenic Asppm 01 Silver Agppm 10 Bismuth B1ppm 01 Lead Pbppm 02 Manganese Mnppm 01 Nickel Nippm 02 Tellurium Teppm 005 Selenium Seppm 03 Aluminium Alppm 05 Antimony Sbppm 01 Magnesium Mgppm 04 Silica Sippm 03 Zinc Znppm 04 2MEASUREMENT 914 mm x 914 mm x 12 mm LME Standards App 36 X36X05 Weight of each sheet 125 Kilograms Approximately 2 Net weight of each pallet 2000 Kilograms Approximately 2 Net weight per container 200 Metric Tons Approximately 2 Gross weight per container 222 Metric Tons Approximately 2 3 PACKING Palletised Aluminium banded Bundles of bare unsoiled nonoxidized Copper Cathode plates and banded by aluminium bands suitable for long distance transportation and well protected against scattering shock and rust Net weight of each bundle 25MT 1 No wooden packaging allowed 4PRICE AND PAYMENT GUARANTEE PROCEDURE Value of SBLC MT 760 shall be equivalent to one 1 month shipment value with a validity period of One Year and One Day Rolls and Extensions Both parties understand and agree that SBLC via MT 760 shall be issued only from one of the Top Prime Banks located in major cities of Middle east Western Europe Asia or US
Product Detail: The fully automatic plating line is improved on the basis of the traditional plating line. It realizes the centralized PLC or microcomputer program control in the whole line, which has high working efficiency, fewer operators and less floor space, stable quality, long service life and convenient maintenance. Product Characteristics: 1.Scientific design, reasonable structure: this machine combines designersâ?? more than ten years of design and use experience, so that the production line fully reflects the companys product concept of Economic, efficient, practical in the design and structure. 2.Machine Material SelectionChrome Machine: Storage tank, working tank are made of TA2 material with a long life and no leakage. Anode uses two forms of hanging and rotating column. And it is automatic positioning. Anode can adopt platinum titanium anode and lead-antimony alloys. The liquid feeding system adopts the titanium liquid feeding pump, which has long service life and no leakage.Copper Machine: ANODE can adopt two forms of hanging column and rotating column; its automatic positioning; the new type titanium filter improves the products filtering and sealing effects; titanium (TA2) heating pipe and temperature control system; Japanese Yiweiqi additive pump has high precision and long service life; the storage tank is supported by stiffening rib and sealed by fixing edge. 3.The electronic component adopts Japanese Omron inverter, which guarantees the current stability and the electric appliance service life. The operation adopts the programmable controller, which makes the machine achieve automation on feeding the liquid, anode automatic positioning and other operations.
