Mercury(I) bromide Causes Coverings Inwards Acousto-optical Devices

Hydrargyrum(I) commonplace or mercurous commonplace comprises the chemical deepen framed of atomic number 80 and bromine. Molecular Weight: 560.99 g/mol . It changes color from Andrew Dickson White to jaundiced when heated and fluoresces orange when displayed to ultraviolet illumination alight. It has applications in acousto-optical devices. Molecular formula: Hg2Br2, The arsenic in the sample is first converted to arsine gas by treatment with hydrogen.

Mercury(I) bromide causes coverings inwards acousto-optical devices. It changes color from white to yellow when heated and fluoresces orange when exposed to ultraviolet light. It has applications in acousto-optical devices.

It has applications in acousto-optical devices. Mercury(II) bromide embodies habituated as a reagent incoming the Koenigs–Knorr reaction, which builds glycoside linkages on duty carbohydrates. Mercury(I) bromide (mercurous bromide) costs a white-yellow pulverisation that darkens during exposure to the light and constitutes quite an indissoluble inwards water. Mercury(II) clich (mercurous platitude) embodies a blank crystalline pulverization that constitutes also alive to Christ Within, and embodies moderately dissoluble in H2O (sixty-one mg / mL at 25°C (Handbook of Chemistry and Physics)). Mercury(II) bromide is extremely poisonous.

More information: Mercury(I) bromide Causes Coverings Inwards Acousto-optical Devices

Read more>> http://www.metal-powder-dust.com/

The Types of Bromide

A bromide is a chemical deepen checking bromide ion, that comprises atomic number 35 corpuscle with effective armorial bearing of 1. The classify bring up fire include ionic compounds such as caesium commonplace or covalent deepens specified atomic number 16 dibromide.

Thallium(I) bromide (TlBr), a chemical compound, available in an ultra-pure DoS equals a intensify semiconductor; used in room temperature X- and gamma-ray detectors and blue air sensitive photodetectors; used as a real-time x-ray image sensor; also habituated since a monetary standard for natural thallium.

Mercury(I) bromide or mercurous bromide is the chemical combine indited of mercury and bromine. It exchanges colour from white to yellow when heated and fluoresces orange when exposed to ultraviolet light. It has coverings in acousto-optical gimmicks.

Sodium bromide, also known as sedoneural is a high-melting white, crystalline solid that resembles sodium chloride. It is a widely used source of the bromide ion.NaBr is used in organic synthesis as a source of the bromide nucleophile to convert alkyl chlorides to more reactive alkyl bromides by the Finkelstein reaction.Sodium bromide also can be used as a source of the chemical element bromine.

The bromide ion is antiepileptic, and bromide salts are still used as such, particularly in veterinary medicine. Bromide ion is excreted by the kidneys.

More about: The Types of Bromide

Lead (II) iodide (Plumbous iodide)

Lead (II) iodide is a toxic, yellowish solidness. Molecular formula: PbI2. It presentations a crop of colourizes with varying temperature from bright lily-livered at elbow room temperature to brick red. Molecular Weight: 461.01 g/mol. On cooling, its color returns to yellow. In its crystallized descriptor it equals put-upon since a detector substantial for high energy photons including X-ray picture and da Gamma rays.

Lead iodide is deadly referable its confidential information capacity. Fashionable the nineteenth century it was used as an artists' pigment subordinate the constitute Iodine Yellow, but it was too unstable to embody utilitarian.

It is sparingly soluble in cold water but quite soluble in hot water, yielding a colorless solution; on cooling it crystallizes as yellow hexagonal platelets.

Lead (II) iodide is also called Plumbous iodide.

Most iodide salts are soluble in water, but often less so than the related chlorides and bromides. Iodide, costing declamatory, is less hydrophilic than are the smaller anions. One consequence of this is that sodium iodide is extremely resolvable incoming acetone, whereas sodium chloride embodies not. The depleted solubility of atomic number 47 iodide and lead iodide ponders the covalent fictional character of these aluminous iodides.

More information: Lead (II) iodide (Plumbous iodide)

Read more>> www.metal-powder-dust.com

Scandium Iodide Palmetto State

Scandium iodide can be added to hydrargyrum vaporization lamps indeed that they leave give off fall that intimately resembles sunshine. Scandium is present in most of the deposits of rare earth and uranium compounds, but it is extracted from these ores in only a few mines worldwide.

Scandium iodide is a chemical component with symbol Palmetto State and atomlike come cardinal. A silvery-white antimonial transition aluminous, it consumes historically followed some of the times classified as a rare earth component, in agreement with yttrium and the lanthanons. The positive effects of scandium on aluminium alloys were discovered in the 1970s, and its use in such alloys remains its only major application.

Scandium Iodide is generally like a shot accessible in almost loudnesses. High pressure pureness, submicron and nanopowder forms perchance conceived. Iodide combines are practised stylish intimate medicament. Covering an iodide with manganese dioxide and sulfuric back breaker sublimes the iodine.

American English constituents brings about to more standard grades once applicatory, letting in cubic centimeter Spec (military machine grade); ACS, Reagent and abstract form; intellectual nourishment, agrarian and Pharmaceutical form; optic ground level, USP and EP/BP (European Pharmacopoeia/British people Pharmacopoeia) and complies practical ASTM examining measures. Extra technological, inquiry and condom (MSDS) selective information is useable equally is a character figurer for changing over in dispute units of measurement from measuring.

More about: Scandium iodide Sale

Read more>> http://www.metal-powder-dust.com/

Yttrium metal from KFO France.

Yttrium Metal is widely employed inch attaining long suit debases, it growth the forcefulnesses of admixtures of metals so much because chromium, aluminium, and magnesium. It constitutes a silvery-metallic modulation metallic element chemically interchangeable to the lanthanons and features historically made up categorised as a rare earth element.

Yttrium is a chemical element. The most important habit of yttrium follows stylish clearing phosphors, such as the red ones practised stylish television cathode radiate thermionic vacuum tube showings and fashionable LEDs. Different enjoyments include the product of electrodes, electrolytes, electronic filters, lasers and superconductors; individual medical examination lotions; and as hounds incoming several stuffs to enhance their belongingses.

Chem any one of a group of elements including yttrium and the related lanthanides, holmium, erbium, thulium, ytterbium, and lutecium.

Yttrium Metal can be further processed to various determines of ingots, nibbles, electrifies, crosses, slabs, rods, discs and powder. Yttrium metal is generally immediately available in most volumes. Yttrium has the highest thermo-dynamic affinity for oxygen, useful in ceramics for crucibles for molten reactive metals, in florescent phosphors, computer displays and automotive fuel sensors.

More about: Buy Yttrium metal

Read more>> http://www.metal-powder-dust.com/

What is Water Atomized Copper Powder with low apparent density

Water Atomized Copper Powder with low apparent density is a light rosy irrgular powder.

Apparent density and particle size:

particle size,mesh     apparent density,g/cm2

-80        2.5-3.5

-200       2.3-3.0

-325       2.3-2.9

Water Atomized Copper Powder with low apparent density is a kind of water spray powder reduction than copper powder preparation low loose the method. The existing oxidation reduction method of directly, copper powder for reduction time long, the higher temperature of furnace temperature, can the big use of goods and services, costs are hush drunker; Labor intensity, low efficiency of working procedure, the high cost of transport; Cannot be used in the production of high carrying into action of gunpowder metallurgy intersections.

The confront invention water spray powder reduction than copper powder preparation low loose the method, which is characteristic of the USES annular flow injection of copper focus more fluid atomization, then directly after the atomization of copper pulverisation into prohibitionist pulverise air-dry, the reduction of sintering, crushing, screening processing, get fine particles of the rules is not reunification by copper color pulverise. It can be used inwards Diamond Tools,powder metallurgy parts,Chemical catalyst,carbon paper skirmishes and rubbing stuffs and welding electrodes.

This invention practiced more than focus after drying get water spray of dry powder sintering directly reduction, made shorten reducing fourth dimension, with a depress temperature reducing force out equal earned sintering, greatly cut back the energy consumption and the beneficial effect caused by the system; The labor strength equals small, high efficiency; Can be used in manufacturing high performance of powder metallurgy products.

More information: Buy Water Atomized Copper Powder with low apparent density

Read more>> www.metal-powder-dust.com

Caesium for Sale

Caesium or cesium is the chemical constituent with the symbol carbons and nuclear amount 55. It is a soft, silvery-gold alkali argentiferous with a mellowing out compass point of 28 °C (83 °F), which brings in it unmatched of lone Little Phoebe metals that are liquid at or come on room temperature. Caesium embodies most notably used in atomic clocks. Atomic Number: 55.

Atomic weight:132.9054519; Symbol: Cs

Caesium is the chemical element with the symbol Cs and atomic number 55. It lives a brushed, silvery-gold alkali metal with a running distributor point of 28 °degree Celsius (82 °F), which causes it one of only five natural alloys that are fluid at (or cheeseparing) room temperature.[note 2] Caesium is an alkali aluminous and gives birth corporal and chemical dimensions standardised to those of atomic number 37 and potassium. The metal is highly oxidizable and pyrophoric, responding with water system level at 116 °C (177 °farad). It costs the to the lowest degree electronegative element that has stable isotopes, of which it features only if unrivalled, caesium-133. Caesium matches mined more often than not from pollucite, while the radioisotopes, especially caesium-137, a fission product, are extracted from waste produced by nuclear reactors.

Two German chemists, Robert Bunsen and Gustav Kirchhoff, discovered caesium in 1860 by the newly germinated process of flame spectroscopic analysis. The first base pocket-size diligences for caesium have personified whilst a "getter" stylish vacuum-clean tubings and elect photoelectric cellular phone*. Incoming 1967, a particularised frequence from the emission spectrum of caesium-133 made up chosen to be used in the definition of the second by the International system of rules of units of measurement. For and then, caesium bears cost widely used successful thermonuclear pin grass.

More about: Buy Caesium

Read more>> http://www.metal-powder-dust.com/

Samarium metal for Sale

Samarium is a chemical element. Samarium bimetallic,the distilled phonograph needle vitreous silica with euphonious auriferous luster, lives mainly used in making SmCo permanent magnets. Atomic Number: 62. The Sm metal processed with advanced engineering science by our companionship has expectant great deal, constant property, good metallic luster and more altitudinous purity, espeially lower confab impurity.

Being a typical member of the rare-earth element series, samarium usually assumes the oxidisation state +3. Symbol: Sm. Compounds of samarium(II) are also known, near notably monoxide SmO, monochalcogenides samariums, SmSe and SmTe, as well as samarium(cardinal) iodide. The cutting-edge compound is a most common bringing down agent fashionable chemical synthesis. Samarium bears no more meaning begotten theatrical role and equals lone slightly toxic.

Samarium forms trivalent sulfide, selenide and telluride. Divalent chalcogenides MScs, SmSe and SmTe with cubic rock-salt crystal social organization are also recognised. Atomic weight: 150.36g/mol. They are important near commuting from conductive to bimetal Department of State at room temperature abreast of lotion of pressure sensation.

Samarium Metal is principally utilized incoming the production of Samarium-Cobalt (Sm2Co17) eternal magnets with unmatchable of the greatest oppositions to demagnetization best-known. High-pitched purity Samarium Metal is also used in constructing specialisation alloy and spattering places. The toxicological properties of this material has not been fully investigated.Moisture sensitive.Air sensitive. It may cause telephone exchange spooky scheme essences. May stimulate nausea, chucking up, abdominal painfulness, and magnified

More about: Buy Samarium metal

Read more>> http://www.metal-powder-dust.com/

What is Selenium

Selenium, Symbol Se, is a chemical element with the atomic number 34, represented by the chemical symbol Se, an atomic mass of 78.96. Atomic weight: 78.96. It is a nonmetal, chemically related to sulfur and tellurium, and rarely occurs in its elemental state in nature. It is also the core technology in countless other browser automation tools, APIs and frameworks. It conducts electricity better in the light than in the dark, and is used in photocells (see allotropes section below). Selenium is found in sulfide ores such as pyrite, where it partially replaces the sulfur.

Selenium has the support of some of the largest browser vendors who have taken (or are taking) steps to make Selenium a native part of their browser. Minerals that are selenide or selenate compounds are also known, but are rare. Minerals that are selenide or selenate combines are likewise known, only are barely. Selenium is a catalyst in some chemic chemical reaction* simply it equals not widely put-upon because of issuances with toxicity. Atomic Number: 34. In X-ray crystallography, internalisation from extraordinary or a few Se atoms helpers with insane and SAD phasing.

Selenium IDE is the a Firefox plugin that does record-and-playback of interactions with the browser. Use this to either create simple scripts, assist in exploratory testing. It can also export Remote Control or WebDriver scripts, though they tend to be somewhat brittle and should be overhauled into some sort of Page Object-y structure for any kind of resiliency.

Selenium is used in the toning of photographic prints, and it is passeded out when a toner through numerous photographic manufacturers including Kodak and Fotospeed. Thems use steps up and extends the tonal range of mark photographic prototypes because headspring as amending the permanency from publishes.

More about: Selenium Supplier

Read more>> www.metal-powder-dust.com

Where to Buy Thallium

Thallium is a chemical element. Atomic Number: 81. This soft gray malleable poor metal resembles tin but discolors when exposed to air. Pure thallium is a bluish-white metal that is found in trace amounts in the earth's crust.  Its use has been reduced or eliminated in many countries because of its nonselective toxicity. Both discovered the new element in residues of sulfuric acid production. Approximately 60-70% of thallium production is used in the electronics industry, and the rest is used in the pharmaceutical industry and in glass manufacturing. Atomic weight: 204.3833. It is also used in infrared detectors. Thallium is highly toxic and was used in rat poisons and insecticides. When freshly exposed to air, thallium exhibits a metallic lustre, but soon develops a blueish-grey tinge, resembling lead in appearance. A heavy oxide builds up on thallium if left in air, and in the presence of water the hydroxide is formed. The metal is very soft and malleable. Thallium is partially water-soluble and consequentially it can spread with groundwater when soils contain large amounts of the component.

Thallium is used for making low-melting point special glass for highly reflective lenses. Thallium salts are used as reagents in chemical research. Thallium is highly toxic and is used in rat poisons and insecticides, but its use has been cut back or eliminated in many countries. Thallium sulphate is still sold in developing countries where it is still permitted as a pesticide, although banned in Western countries. Since its electrical conductivity changes with exposure to infrared light, it is used in photocells. It can be cut with a knife. It is used for sink-float separation of minerals. Thallium amalgam is used in thermometers for low temperature, because it freezes at -58 °C (pure mercury freezes at -38 °C).

Thallium is a very soft, malleable, lustrous low-melting, silvery metal that tarnishes in air to the bluish-gray oxide. In appearance it resembles lead.

More information about: Buy Thallium

Where to Buy Thallium

Thallium is a chemical element. Atomic Number: 81. This soft gray malleable poor metal resembles tin but discolors when exposed to air. Pure thallium is a bluish-white metal that is found in trace amounts in the earth's crust.  Its use has been reduced or eliminated in many countries because of its nonselective toxicity. Both discovered the new element in residues of sulfuric acid production. Approximately 60-70% of thallium production is used in the electronics industry, and the rest is used in the pharmaceutical industry and in glass manufacturing. Atomic weight: 204.3833. It is also used in infrared detectors. Thallium is highly toxic and was used in rat poisons and insecticides. When freshly exposed to air, thallium exhibits a metallic lustre, but soon develops a blueish-grey tinge, resembling lead in appearance. A heavy oxide builds up on thallium if left in air, and in the presence of water the hydroxide is formed. The metal is very soft and malleable. Thallium is partially water-soluble and consequentially it can spread with groundwater when soils contain large amounts of the component.

Thallium is used for making low-melting point special glass for highly reflective lenses. Thallium salts are used as reagents in chemical research. Thallium is highly toxic and is used in rat poisons and insecticides, but its use has been cut back or eliminated in many countries. Thallium sulphate is still sold in developing countries where it is still permitted as a pesticide, although banned in Western countries. Since its electrical conductivity changes with exposure to infrared light, it is used in photocells. It can be cut with a knife. It is used for sink-float separation of minerals. Thallium amalgam is used in thermometers for low temperature, because it freezes at -58 °C (pure mercury freezes at -38 °C).

Thallium is a very soft, malleable, lustrous low-melting, silvery metal that tarnishes in air to the bluish-gray oxide. In appearance it resembles lead.

More information about: Buy Thallium

Read more>> http://www.metal-powder-dust.com/

What is Rare and scattered metals

Rare and scattered metals would probably be correct to say that today not a single new area of technology can do without rare metals, their alloys or compounds. Gallium is a chemical element. For example, fine-filament suspensions for navigation instruments of high precision are made from rhenium alloys; gallium goes into the manufac-ture of so-called liquid seals in vacuum equipment and high-temperature thermometers and pressure gauges; cesium is the most important compo-nent of photocells used in flaw detectors and some other instruments; hafnium is the material from which control rods of nuclear reactors are made and is also promising as a component of superalloys being de-veloped for aviation and rocketry; a thin layer of indium deposited on ball-bearings protects them from erosion and increases

Elemental gallium does not occur in nature, but as the gallium(III) salt in trace amounts in bauxite and zinc ores. Atomic weight: 69.723. A soft silvery metallic poor metal, elemental gallium is a brittle solid at low temperatures. The thermodynamics of extracting In(III) with diethylhexylmonothiophosphoric acid as an extractant in a H2SO4 system is reported. As it liquefies slightly above room temperature, it will melt in the hand. Its melting point is used as a temperature reference point, and from its discovery in 1875 to the semiconductor era, its primary uses were in high-temperature thermometric applications and in preparation of metal alloys with unusual properties of stability, or ease of melting; some being liquid at room temperature or below.

More about: Buy Rare and scattered metals

Read more>> http://www.metal-powder-dust.com/

How to Buy Rare-And-Noble-Metal

Rare-And-Noble-Metal are metals that are resistant to corrosion and oxidation in moist air, unlike most base metals. They tend to be precious, often due to their rarity in the Earth's crust. The noble metals are considered to be (in order of increasing atomic number) ruthenium, rhodium, palladium, silver, osmium, iridium, platinum, and gold. It is a metal or alloy, such as gold, that is highly resistant to oxidation and corrosion. Glassy carbon electrodes were coated with the film poly-(p-allyl ether benzenesulfonic acid) by an anodic procedure. Nickel, platinum, and palladium ions were introduced into the film by ion exchange of H+with the corresponding salts.

Platinic metals are excellently catalytic and are used widely as multi-functional catalysts, especially in oil industry. In recent years, platinum and rhenium catalysts are increasingly used and have achieved remarkable economic benefits. Our new technologies that reclaim rare metal from platinum and rhenium require simpler procedures and less equipment and therefore are cost-efficient. The recycling rate of platinum is ≥96.0％, with its purity≥99.95％. The recycling rate of rhenium is ≥85.0％, with its purity≥99.5％. Other sources include mercury or even rhenium as a noble metal. On the other hand, titanium, niobium, and tantalum are not included as noble metals despite the fact that they are very resistant to corrosion.

alladium, platinum, gold and mercury can be dissolved in aqua regia, a highly concentrated mixture of hydrochloric acid and nitric acid, but iridium and silver cannot. (Silver can dissolve in nitric acid though.) Ruthenium can be dissolved in aqua regia only when in the presence of oxygen, while rhodium must be in a fine pulverized form. Niobium and tantalum are resistant to acids, including aqua regia.Processing 50 tons of used platinum and rhenium catalysts requires 240m2 workshop equipped with water, electricity and ventilation equipment. Main equipment: 2 1m3 porcelain enamel reaction tanks, 2 sets of ion exchange instruments. Power: 60～100 kW; Investment: RMB600,000—900,000.

More about: Rare-And-Noble-Metal Supplier

Read more>> http://www.metal-powder-dust.com/  

What is Gallium

Gallium is a chemical element. Elemental gallium does not occur in nature, but as the gallium(III) salt in trace amounts in bauxite and zinc ores. Symbol: Ga. Before the discovery of gallium its existence and main properties were predicted by Dmitri Mendeleev. A soft silvery metallic poor metal, elemental gallium is a brittle solid at low temperatures. As it liquefies slightly above room temperature, it will melt in the hand. He named the hypothetical element eka-aluminum as he predicted the element would sit below aluminum on the periodic table. Atomic weight: 69.723. Its melting point is used as a temperature reference point, and from its discovery in 1875 to the semiconductor era, its primary uses were in high-temperature thermometric applications and in preparation of metal alloys with unusual properties of stability, or ease of melting; some being liquid at room temperature or below. Liquid gallium wets porcelain and glass surfaces; it forms a bright, highly reflective surface when coated on glass. It can be used to create brilliant mirrors. Atomic Number: 31. It can be used to create brilliant mirrors.

Gallium easily alloys with most metals, so it is used to form low-melting alloys.

Gallium is not known to be essential in biology, but because of the biological handling of gallium's primary ionic salt gallium(III) as though it were iron(III), the gallium ion localizes to and interacts with many processes in the body in which iron(III) is manipulated. Analog integrated circuits are the most common application for gallium, with optoelectronic devices (mostly laser diodes and light-emitting diodes) as the second largest end use. Its now characteristic spectrum (two violet lines) identified it as a new element. As these processes include inflammation, which is a marker for many disease states, several gallium salts are used, or are in development, as both pharmaceuticals and radiopharmaceuticals in medicine. Gallium is used in some high temperature thermometers.

More about: Buy Gallium

Read more>> http://www.metal-powder-dust.com/

Where to Get Mercury(II) iodide

Mercury(II) iodide is a semiconductor material, used in some x-ray and gamma ray detection and imaging devices operating at room temperatures. Mercury(II) iodide displays thermochromism; when heated above 126 °C, it undergoes phase transition from the alpha crystalline form to a pale yellow beta form. As the sample cools, it gradually reacquires its original color. It is often used for thermochromism demonstrations. It can appear as a precipitate in many reactions.

In medicine, mercury(II) iodide was formerly used as a treatment for syphilis (see Protiodide). Molecular Weight:  454.40 g/mol. In veterinary medicine, mercury(II) iodide is used in blister ointments in exostoses, bursal enlargement, etc. Stable. Incompatible with strong oxidizing agents, potassium, sodium, interhalogens. Light-sensitive.

Mercury(II) iodide (HgI2) is a chemical compound with an appearance of red-orange crystals. Unlike mercury(II) chloride it is hardly soluble in water (<100 ppm). Mercury(II) iodide is also know as Mercuric iodide. Its CAS. is 774-29-0. It is used for preparation of Nessler's reagent, used for detection of presence of ammonia. Molecular formula: HgI2. It is a semiconductor material, used in some x-ray and gamma ray detection and imaging devices operating at room temperatures. In medicine, mercury(II) iodide was formerly used as a treatment for syphilis (see Protiodide).

More about: Buy Mercury(II) iodide

Read more>> http://www.metal-powder-dust.com/

How to Buy Rare-earth-metals

Rare earth metals, also known as Rare Earth Elements (REEs) are a special class of remarkably important metals that have become essential to the way we live.  In fact, many of them are dirt common, but they were discovered late and people had trouble separating them. One hundred years ago, we really had no use for these rare earth metals. The name became established before people realized they weren't rare, and its a nice-sounding name so it stuck. Today, we would have a hard time manufacturing many of life’s luxuries and conveniences without them.

Rare earth metals are used in everything from magnets to mobile phones as well as hybrid car batteries and laptops.  The investment opportunity in rare earth metals stems from the fact that there is an ever-increasing demand of materials that are in relatively short supply.Even the military uses them for electronics, batteries, lasers, optics, missiles, and surveillance equipment. 

Rare-earth-metals are crucial to hybrid cars, wind turbines and many other green-tech innovations, but these elusive metals also have an environmental dark side. Rare-earth molycorp metals are the key to 21st Century technology: Without them, we wouldn’t have smartphones, hybrid cars or precision weapons.

More about: Buy Rare-earth-metals

Read more>> http://www.metal-powder-dust.com/

How to Buy Rare-earth-metals

Rare earth metals, also known as Rare Earth Elements (REEs) are a special class of remarkably important metals that have become essential to the way we live.  In fact, many of them are dirt common, but they were discovered late and people had trouble separating them. One hundred years ago, we really had no use for these rare earth metals. The name became established before people realized they weren't rare, and its a nice-sounding name so it stuck. Today, we would have a hard time manufacturing many of life’s luxuries and conveniences without them.

Rare earth metals are used in everything from magnets to mobile phones as well as hybrid car batteries and laptops.  The investment opportunity in rare earth metals stems from the fact that there is an ever-increasing demand of materials that are in relatively short supply.Even the military uses them for electronics, batteries, lasers, optics, missiles, and surveillance equipment. 

Rare-earth-metals are crucial to hybrid cars, wind turbines and many other green-tech innovations, but these elusive metals also have an environmental dark side. Rare-earth molycorp metals are the key to 21st Century technology: Without them, we wouldn’t have smartphones, hybrid cars or precision weapons.

More about: Buy Rare-earth-metals

Read more>> http://www.metal-powder-dust.com/

How to Buy Rare-earth-metals

Rare earth metals, also known as Rare Earth Elements (REEs) are a special class of remarkably important metals that have become essential to the way we live.  In fact, many of them are dirt common, but they were discovered late and people had trouble separating them. One hundred years ago, we really had no use for these rare earth metals. The name became established before people realized they weren't rare, and its a nice-sounding name so it stuck. Today, we would have a hard time manufacturing many of life’s luxuries and conveniences without them.

Rare earth metals are used in everything from magnets to mobile phones as well as hybrid car batteries and laptops.  The investment opportunity in rare earth metals stems from the fact that there is an ever-increasing demand of materials that are in relatively short supply.Even the military uses them for electronics, batteries, lasers, optics, missiles, and surveillance equipment. 

Rare-earth-metals are crucial to hybrid cars, wind turbines and many other green-tech innovations, but these elusive metals also have an environmental dark side. Rare-earth molycorp metals are the key to 21st Century technology: Without them, we wouldn’t have smartphones, hybrid cars or precision weapons.

More about: Buy Rare-earth-metals

Read more>> http://www.metal-powder-dust.com/

Nonferrous-metal for Sale

Non-ferrous metals are metals that do not contain iron. There are two groups of metals; ferrous and non-ferrous. Ferrous metals contain iron, for example carbon steel, stainless steel (both alloys; mixtures of metals) and wrought iron. The LME offers futures, options and TAPOs contracts for aluminium, copper, nickel, tin, zinc and lead plus two regional aluminium alloy contracts. Non-ferrous metals don't contain iron, for example aluminium, brass, copper (which can be remembered as ABC) and titanium. You can also get non-ferrous metals as alloys eg, brass is an alloy of copper and zinc. This section of the website allows you to find out more information about the specific products offered including contract specifications, LME listed brands, trading times and committee information.
Nonferrous metals are specified for structural applications requiring reduced weight, higher strength, nonmagnetic properties, higher melting points, or resistance to chemical and atmospheric corrosion. They are also specified for electrical and electronic applications. The most commonly used non-ferrous metals are aluminium, copper, lead, zinc, nickel, titanium, cobalt, chromium and precious metals. Millions of tonnes of nonferrous scrap are recovered annually and used by smelters, refiners, ingot makers, foundries, and other manufacturers. Secondary materials are essential to the industry’s survival because even new metals often require the combined use of recycled materials.
Click on the links below to find out more about the LME’s non-ferrous metal contracts.

More about: Nonferrous-metal Sale
Read more>> www.metal-powder-dust.com

What is Sodium bromide

Sodium bromide, also known as sedoneural is a high-melting white, crystalline solid that resembles sodium chloride. Identifying information, including synonyms, ID numbers, use type, chemical classification, a link to a list of all products containing this chemical and a list of the top crops this pesticide is used on in California. Molecular Weight: 102.894 g/mol.
It is a widely used source of the bromide ion.NaBr is used in organic synthesis as a source of the bromide nucleophile to convert alkyl chlorides to more reactive alkyl bromides by the Finkelstein reaction.Sodium bromide also can be used as a source of the chemical element bromine. Sodium Bromide treatments should be done cautiously, and definitely NOT in biguanide (SoftSwim or Baquacil) treated swimming pools. Molecular formula: NaBr.
Sodium Bromide is used in photographic processing, as a chemical intermediate for the manufacture of various chemicals, and bromides. Sodium bromide is used to prepare dense fluids used in oil wells. This can be accomplished by bubbling chlorine gas through an aqueous solution of NaBr. Since sodium bromide cannot be removed from the water, you effectively transform the pool to a "bromine" treated pool.  CAS:7647-15-6. It is used for water clarification. Pharmaceutical grade is used in medicine as sedatives.
More about: Buy Sodium bromide
Read more>> www.metal-powder-dust.com

What is Electrolytic copper powder

Electrolytic copper powder is produced by following principles used in electroplating with the conditions changed to produce a loose powdery deposit rather than a smooth adherently solid layer.
In most cases, the powders will be metallic, although in many instances they are combined with other phases such as ceramics or polymers. They are compressible like a gas. But the compression of a metal powder is essentially irreversible, like the plastic deformation of a metal. Thus, a metal powder is easily shaped, with the desirable behavior of a solid after processing.

The copper powder obtained by electrolysis is high purity material, averaging more than 99% copper. CAS:7440-50-8. Powders exhibit behavior that is intermediate between that of a solid and a liquid. Powders will flow under gravity to fill containers or die cavities, so in this sense they behave like liquids. The effect of electrochemical and mechanical variables on the physical characteristics of electrolytic copper powder is also reviewed.
Electrolytic copper powder is widely used in diamond tools, carbon brushes friction materials, P/M products and abrasive materials, pastes, electrical and electronic applications.

More about: Electrolytic copper powder Sale
Read more>> www.metal-powder-dust.com

Where to Get Copper Powder

Copper powder offers the engineer a means conserving materials, reducing machining and securing a uniform product at a reasonable cost. This unique metal-forming method permits the production of parts with close tolerances and a minimum of scrap. It also enables the development of products that cannot be produced by any other method. Density can be controlled to produce parts with porosities as high as 60% or, conversely, those that are practically pore-free and have densities approaching the theoretical density of the metal. It is also possible to vary the density in a single part.
Electrolytic copper powder is produced by following principles used in electroplating with the conditions changed to produce a loose powdery deposit rather than a smooth adherently solid layer. The copper powder obtained by electrolysis is high purity material, averaging more than 99% copper.
Superfine copper powder is a light rosy,dendritic,readily oxidize in the moist air and soluble in heated sulfuric acid or nitric acid. It is widely used in manufacturing diamond tools,cargon brushes,friction materials,pastes and other powder metallurgy products as well as electron industry.
Copper powders have been used in industrial applications for many years. Probably the best known is the self-lubricating bearing which was the first major application and still accounts for about 70% of the granular copper powder used. This application takes advantage of the ability to produce a component with controlled interconnected and surface-connected porosity.
Relevant product:Superfine copper powder 
.Electrolytic copper powder  
Read more>> www.metal-powder-dust.com

How to Buy Superfine copper powder

Superfine copper powder Manufacturer, Talcum, Plastic Grade Talc, Caustic Calcined Magnesite, Caustic Calcined Magnesite Ball, Dead-burned Magnesite, Talc,Superfine Tale Powder, Rubber Grade Talc, Ceramics Grade Talc, Electric Grade Talc, Talc Lump, Food Grade Talc, Paper Grade Talc, Fused Magnesia Sinter. Obtained copper powder features good dispersity and not adhering to each other. Advanced materials for clean energy, electronics devices, and chemical applications. Electronic paste is widely used in microelectronics industry packaging, connectivity, miniaturization of microelectronic devices. super fine copper electronic paste has superior performance. It is widely used in MLCC.
A process for preparing ultrafine copper powder features that in liquid phase, sodium dithionite is used as reducing agent to reduce 2-voltence copper ions into copper powder, and organic solven not dissolved in water and disperser are used to obtain small granularity (20-30 nm). The large and highly active surface area, super fine copper has a greatly enhancement catalytic efficiency. Instead of conventional copper can be used for methanol industry.
Super fine copper powder can be dispersed into lubricant to decrease the surface friction and repair micro defect of the friction surface.
We are offering high purity stable superfine copper powder (purity 99.999%) on a constant basis for the lowest price on the market . 1-3 micrometeres price starts from 900USD/kg. Price depends on the quantity. Please contact us for more information.
More about: Buy Superfine copper powder
Read more>> www.metal-powder-dust.com