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Chromium has high corrosion resistance against many different acids and bases as well as hot gases. Chromium is used as a wear-resistant coating to increase the service life of specific components in combustion equipment. Besides, chromium is often used as a brilliant decorative coating for operating elements on appliances or jewelries. CONTACT US FOR MORE INFORMATION.

It is a cobalt-based alloy that is resistant to wear and corrosion. The first cobalt-based alloy was a cobalt-chromium binary alloy, which was later developed into a cobalt-chromium-tungsten ternary composition, and then later did the cobalt-chromium-molybdenum alloy develop. Cobalt-chromium-molybdenum alloy is a kind of alloy with cobalt as the main component, containing a considerable amount of chromium, molybdenum and a small amount of nickel, carbon and other alloying elements, and occasionally also containing iron. contact us for more information.

Lead Ore

Tin

High Quality CAS 12190-79-3 Cobalt Oxide for Lithium Battery Cathode Material Lithium cobalt oxide, also known as lithium cobalt oxide, chemical formula LiCoO2, is an inorganic compound that is generally used as a positive electrode material for lithium-ion batteries. The structure of LiCoO2 has been studied by X-ray diffraction, electron microscopy and neutron powder diffraction. The lithium atomic layer lies between plates of regular octahedrons formed by cobalt and oxygen atoms (shown below). This structure is in agreement with the structure predicted by the theory. Lithium cobalt oxide is toxic and should be handled safely. Items Standard Result Co 60.0�±1.0 59.56% Li 7.0�±1.0 7.18% Na 300max 220ppm Fe 200max 29.0ppm Ni 300max 3.0ppm Ca 300max 22.0ppm Cu 200max 4.0ppm Moisture 500max 156ppm PH 11.2max 10.62 200mesh 100% pass 100% pass Tap Density 2.7min 2.8g/cm3 SSA 0.10-0.30 0.16m2/g D10 3.0min 5.6�¼m D50 8~12 9.9�¼m D100 60.0max 29.0�¼m First Discharge Capacity 158.0min 159.0mAh/g 1. The electrochemical performance is superior a. The average cycle capacity attenuation per cycle 135mAh/g c. 3.6 V first discharge platform rate > 85% 2. The processing performance 3. Tap density is big, help to improve volume specific storage battery 4. Product performance is stable, good consistency

Tin ingot 99.9%: 1. High quality and professional service 2. Tin ingot 99.9%, 99.95%, 3. Best price Tin ingot 99.9%: 1. Tin ingot is widely used as a coating material in High-precision electronic products, and other requirements of precision welding products, welding products, general electronics, food industry packaging, automotive and electrical industry, and high temperature resistant products. Item Sn 99.90 Sn 99.95 Sn 99.99 Sn % 99.9 99.95 99.99 As % 0.008 0.003 0.0005 Fe % 0.007 0.004 0.002 Cu % 0.008 0.004 0.0005 Pb % 0.032 0.02 0.0035 Bi % 0.015 0.006 0.0025 Sb % 0.02 0.014 0.0015 Cd % 0.0008 0.0005 0.0003 Zn %â 0.001 0.0008 0.0003 Al % 0.001 0.0008 0.0005 S % 0.0005 0.0005 0.0003 Ag % 0.005 0.0001 0.0001 Ni+Co % 0.005 0.005 0.0006

Items Specification Li 99.9% Na 0.02 K0.005 Ca 0.02 Si 0.01 Fe 0.005 Ni 0.003Cl 0.006 Al 0.005 N 0.02

1. 231 Plate and Structural * Quantity Per Month: 30,000 MT * Spot / MT: 370.00 2. 211 Shredded Scrap * Quantity Per Month : 30,000 MT * Spot / MT: 370.00

Chinese name: Zinc powder English name: zinc powder Chinese name 2: lead powder English name 2: Zinc dust Molecular formula: Zn Molecular weight: 65.39 Basic physicochemical properties: Color: dark grey; Molecular structure: spherical; Average gravity: 7.14g /cm33; Melting point: 419â??; Boiling point: 907â??. Solubility: insoluble in water, soluble in acid and alkali, ammonia; Stability: has a strong reducibility, and acid and base action to release hydrogen, easy to burn, combustion; Stable in dry air, a large amount of zinc powder can be burned in humid air; Burning in hot air produces a blue flame and produces zinc oxide. Flying in the air, the encounter of Mars can cause combustion, the allowable concentration in the air is 15mg/m3; It is easily caked by moisture, forming white basic carbonate in moist air and coating the surface; The reaction with sulfuric acid and nitric acid is slow, and the reaction is accelerated when there is a small amount of other metals such as copper, tin and lead. ã?? Main uses of metal zinc powder ã?? Huiyuan brand metal zinc powder is widely used in medical intermediates, electronic materials, military materials, zinc salt chemical industry, anticorrosive coatings, nonferrous and rare metal smelting and other industries.

Ultrafine copper powder (PMC): Quality: chemical purity: 99.999%+/- 0.001% (controlled impurities: Mg,Al,Ti,Fe,Ni,Zn,Mo,Cd,Sb). Particle size: 10 microns; Isotopic composition: Cu63-69.09%; Cu65-30.91%; Quantity: from 5,000 to 50,000 kg per month. Packaging: PET cans of 2 kg in boxes of 30 kg; glass ampoules of 0.25 kg in boxes of 40 kg. Warehouse stock - 600 kg in PET, 3000 kg in ampoules. Price: 120 150 US dollars/kg.

50 usd Per gram

The liquid is a silver white shiny heavy liquid that can evaporate at room temperature. The liquid has reducibility, with two forms of oxidation:+2 and+1. The liquid is an inert metal that combines slowly with oxygen, but reacts with sulfur when mixed and ground to form non-toxic sulfide (HgS), which can be used to treat spilled. The liquid is insoluble in reducing acids and alkalis, but can be soluble in oxidizing acids such as nitric acid and hot concentrated sulfuric acid. The liquid is an element with strong neurotoxicity, and its elemental and various compounds have varying degrees of toxicity, which can cause chronic poisoning.

SPECIFICATION RESULT Content%99.999%Min 99.9999% Residue on ignition 0.001%Max 0.00096% Ni 0.00001%Max 0.0000099% Zn 0.00005%Max 0.000045% Ca 0.00001%Max 0.0000099% Pb 0.00005%Max 0.000043% Fe 0.00001%Max 0.0000086% Cu 0.00001%Max 0.0000086% Ag 0.00005%Max 0.000045% Ti 0.0005%Max 0.00043% Bi 0.00001%Max 0.0000086%

Our quotation is as follows Mercury 99.999% 36 usd/kg FOB xingang, tianjin port , China Quantity : 1 ton Packing : 1 flask=34.5 kg Payment 50% deposit and balance before delivery. Delivery time : 15 days Price validity : 7 days .