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Buy Cheap Scandium Oxide Manufacturers – Thiourea White Crystal Powder For Medicine, Chemical Fertilizer, Gold adsorption – Fitech
Thiourea is an organic sulfur-containing compound, molecular formula CH4N2S, white and shiny crystal, bitter taste, density 1.41g/cm, melting point 176 ~ 178ºC. It breaks down when it’s hotter. Soluble in water, soluble in ethanol when heated, very little soluble in ether. Partial isomerization is performed during melting to form thiocyanurate specific ammonium. It is also used as vulcanization accelerator for rubber and flotation agent for metal minerals, etc. It is formed by the actio... -
High Quality Best Steelmaking Ferro Silicon Manufacturers – 10-50mm 50%/80% Ferro Vanadium – Fitech
Basic information: 1.Purity:99.9%,99.99% 2.Molecular formula: Bi2O3 3.Molecular weight: 465.959 4.CAS No.: 1304-76-3 5.HS Code: 8106009090 6.Packing: 25kg/bag,1000kg /bag or as required. 7.Storage: Keep the receptacle sealed and stored in a cool and dry place, and ensure that the working room has good ventilation or exhaust device. Bismuth is a silvery white to pink metal,which are mainly used to prepare compound semiconductor materials, high-purity bismuth compounds, thermoelectric refrig... -
China wholesale Calcium Carbide 50kg Drum Quotes – Factory supply Inoculator – Fitech
Basic information: Si(%) Ba(%) Ca(%) Al(%) 72-78 0.75-1.25 1-1.5 <1.2 72-78 2-2.5 1-1.5 <1.2 70-75 1-1.5 1-1.5 <1.2 70-75 2-2.5 1-1.5 <1.2 65-70 1-3 1-1.5 <1.2 65-70 2-2.5 1-1.5 <1.2 65-70 4-6 1-1.5 <1.2 60-65 1-3 1-1.5 <1.2 60-65 2-2.5 1-1.5 <1.2/3-4.5 60-65 4-6 1-1.5 <1.2 60-65 10-11 1-1.5 <1.2 55-60 10-12 10-12 <1.2 Application: 1. Eliminate or alleviate whitemouth tendency; 2. Avoid supercooling tissue; 3. Re... -
China wholesale Resimg Core Wire Quotes – Pure 4N Selenium Granules 99.99% On Sale – Fitech
Basic information: 1.Molecular formula: Se 2.Molecular weight: 78.96 3.Storage: Store in a cool, ventilated and dry warehouse. Protect from moisture and exposure. 4.Packing:This product should be used in six months,and please restore the remanins in vacuum package. Descriptions: ● Selenium is a chemical element with symbol Se and atomic number 34 and found impurely in metal sulfide ores. ● Selenium has six naturally occurring isotopes. Black Selenium is a brittle, lustrous solid that is sligh... -
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High Quality Best China Water Treatment Chemicals Pricelist – Manufacture Provided High Pure Chromium Granule – Fitech
Basic information: 1.Product: CHROMIUM GRANULE 2.Competitive Price 3.Size: according to the buyer 4.Supply Pure Chromium granule 99%min 5.Type: chromium granule 6.Solubility: insoluble in water, insoluble in nitric acid, soluble in dilute hydrochloric acid, sulfuric acid. Product Name Chromium Granules Purity 99%min Shape Granule CAS No. 7440-47-3 HS CODE 8112210000 Storage Condition Store in a cool, ventilated warehouse. Keep away from fire and heat sources. It should be stored... -
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Buy Cheap Magnesium Oxide Supplier – Tellurium High Quality Metal 99.99%Min From China – Fitech
Basic information: 1.Molecular formula: Te 2.Molecular weight: 127.60 3.CAS No.: 13494-80-9 4.HS Code: 2804500001 5.Storage: Store in a cool and ventilated warehouse. Keep away from fire and heat source. It should be stored separately from acids, alkalis, halogens and edible chemicals, and should not be mixed. Equipped with corresponding varieties and quantities of fire fighting equipment. Storage areas shall be provided with suitable materials to contain spills. Tellurium is a chemical subst... -
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High Quality Best Casi Factory – China Good Quality Cr Powder On Sale – Fitech
Basic information: 1.Name: Chromium powder 2.Cas:7440-47-3 3.Molecular Weight: 51.9961 4.HS Code: 8112210000 5.Storage: Store in a cool and ventilated warehouse. Keep away from fire and heat source. It should be stored separately from oxidants and acids, and mixed storage should be avoided. Equipped with corresponding varieties and quantities of fire fighting equipment.Storage areas shall be provided with suitable materials to contain spills. Product Name Chromium Powder Purity 99%min ... -
High Quality Best Wollastonite Quotes – 99.999% Tellurium Lumps For Industry Use – Fitech
Basic information: 1.Molecular formula: Te 2.Molecular weight: 127.60 3.CAS No.: 13494-80-9 4.HS Code: 2804500001 5.Storage: Store in a cool and ventilated warehouse. Keep away from fire and heat source. It should be stored separately from acids, alkalis, halogens and edible chemicals, and should not be mixed. Equipped with corresponding varieties and quantities of fire fighting equipment. Storage areas shall be provided with suitable materials to contain spills. Tellurium is a chemical subst...