TM Media is manufacturer & supplier of best quality Nutrient Agar in India.
Product Character Chemical formula: Cr2O3, molecular weight 151.99. Dark green hexagonal crystal or amorphous olive-green powder with metallic sheen. Specific gravity: 5.21g/cm3, Mons' hardness: 8.5-9, melting point: 2226±25 degree celsius, boiling point: 4000â??. Insoluble in water or acid. Soluble in hot alkali metal bromate solution. Extremely stable against light, air, high temperature and corrosive gases. High covering power. Application Mainly used in smelting metallic chromium and chromium carbide, producing ceramic, grinding, polishing, coating, printing ink etc. Packaging [Packing]:In PP woven bag with PE bag inside,25kg net or 1000kg net. Notice Store in dry places, avoid moisture, acid mist and sunlight. It is forbidden to store with foodstuffs and acid product. [quality standard]: GB/T20785-2006 Item standard Cr203 99%min Moisture 0.3%max Water soluble matter 0.3%max Covering Power 95%min Oil absorption,g/100g 15-25g Cr+6 50ppm Particle Size 325 mesh passing through 99.7% min.
Product Character Chemical formula: CrO3, molecular weight: 99.994. Dark red flakes. Melting point: 197 degree celsius ((starts to decompose). Specific gravity: 2.70 g/cm3. Strong oxidation, deliquesces readily in air, and highly soluble in water. Flammable in friction with organic compounds. Poisonous. Application Widely used in chromium plating, wood preservation, medicine, catalyst, pigment, oxidizing agent, glass coloring and mordant of textile etc. Also used as a material producing oxidative catalyst. Notice 1.Do not store with inflammable substance, reducing agent, organic compounds etc. 2.Avoid moisture, heat and shock during storage and transportation. 3.Also avoid contacting with eyes and skin. 4.Personal protective appliance should be equipped with, such as self-suction respirator, acid-proofing rubber gloves, security coat and boot, chemical-resistant protective glasses. 5.In case of leakage, the polluted area should be quarantined. Entry and exit should be strictly controlled. The leaked material should be gathered, reclaimed or transported and disposed in the waste-disposal station. Use recommendations this product has high content, low impurities and sulfate, routine use of maintenance, such as by 50 kg / barrel chromium anhydride dollars, need to add reagents or analytical pure sulfuric acid 30 ~ 50ml. (This ratio is the amount of chromium added daily maintenance dosage of fluid, the actual test cycle analysis according to the report should also be adjusted). [quality standard]:GB/T1610-2009 Item standard Assay(CrO3) 99.8%min Water insoluble matter 0.02%max Sulfate(SO4) 0.06%max Sodium (Na) 0.05%max Chloride(Cl) 0.005%max Iron(Fe) 0.005%max Packaging:In hermetic steel drums, net weight for each:25kg(Ï?33025mm),50kg(Ï?365Ã?435mm),100kg(Ï?430Ã?750mm),200kg(Ï?450Ã?1000mm)or 250kg(Ï?560Ã?890mm)
ATPN S carboxyethylisothiuronium betaine, , trade name:atpn, chemical name:s-carboxyethylisothiuronium betaine, molecular formula:c4h8cln2o2s, cas:5398-29-8, appearance:white powder, assay:98%, application:impurities tolerance agent, it can improve covering power at low densites.
Product name:gadolinium nitride Place of origin:hebei, china Brand name:ledphor Molecular formula:gdn Cas no.:25764-15-2 Appearance:black powder Purity:99.9% Particle size:-100mesh, customized
Product Name:Terbium Nitride Place of Origin:Hebei,China Brand Name:LEDPHOR Molecular Formula:TbN CAS No.:12033-64-6 Appearance:Black powder Purity:99.9% Particle Size:-100mesh,customized
Product name:chromium nitride Place of origin:hebei, china Brand name:ledphor Appearance:gray powder Purity:99.5% Particle size:-50mesh, -100mesh, customized Storage method:sealed, stored in a cool and dry place
Product name:copper nitride Place of origin:hebei, china Brand name:ledphor Molecular formula:cu3n Cas no.:1308-80-1 Appearance:black powder Purity:99.9% Particle size:-100mesh, customized Storage method:sealed, stored in a cool and dry place
Product Name:titanium Nitride Place Of Origin:hebei, China Brand Name:ledphor Molecular Formula:tin Cas No.:25583-20-4 Appearance:brown Powder Purity:99.9% Particle Size:-100mesh, Customized Storage Method:sealed, Stored In A Cool And Dry Place
Product name:vanadium nitride Place of origin:hebei, china Brand name:ledphor Molecular formula:vn Cas no.:24646-85-3 Appearance:black powder Purity:99.9% Particle size:-100mesh, customized Storage method:sealed, stored in a cool and dry place
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Rare Gas: Krypton, Neon, Xenon And Helium.
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Calcium nitride, strontium nitride, magnesium nitride, dysprosium nitride, erbium nitride, europium nitride, lanthanum nitride, praseodymium nitrate, yttrium nitride, cerium nitride, ytterbium nitride, lithium nitride, aluminum nitride, silicon nitride, gallium nitride.
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