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Cheapest PriceHigh Purity Flame Retardant Magnesium Hydroxide Powder - Aluminum Oxide – Suoyi
Model Powder Cake(piece) Granular(Ball) Shape White loose powder White cake White granular The average primary particle diameter (um) 0.2-3 - - The specific surface area (m / g) 3-12 - - Bulk Density (g / cm) 0.4-0.6 - 0.8-1.5 The bulk density (g / cm) - 3.2-3.8 - Al2O3 content (%) 99.999 99.999 99.999 Si(ppm) 2 2 2 Na(ppm) 1 1 1 Fe(ppm) 1 1 1 Ca(ppm) 1 1 1 Mg(ppm) 1 1 1 S(ppm) 1 1 1 Ti(ppm) 0.3 0.3 0.3 Cu(ppm) 0.8 0.8 0.8 Cr(ppm) 0.5 0.5 0.5 According to di... -
Factory selling Al2o3 Powder - High purity strontium nitrate – Suoyi
Items AR Grade CP Grade [Sr(NO3)2], % ≥ 99.5 99.0 Water insoluble, %≤ 0.05 0.1 Barium(Ba), %≤ 0.05 0.5 Calcium(Ca), %≤ 0.003 0.2 Sodium(Na), %≤ 0.003 0.01 Iron(Fe), % ≤ 0.003 0.001 Lead(Pb),%≤ 0.001 0.001 Moisture, %≤ 0.5 0.1 Application:Used as analysis reagents ,Cathode Materials for Electron Tubes. Used for flame tube, match, red fireworks, signal lamp, signal bomb, railway lighting.As one o... -
PriceList for Cerium Oxide - Yttrium oxide (Y2O3) – Suoyi
Insoluble in water and alkali, soluble in acid. Items Grade Y2O3/REO % Min 99.999 99.99 99.9 99 REO % Min 99 99 99 98.5 REO % RE impurities Max 0.001 0.01 0.1 1 La2O3 0.0005 0.001 0.001 0.005 CeO2 0.0003 0.001 0.001 0.005 Pr6O1 0.0003 0.005 0.005 0.02 Sm2O3 0.0005 0.001 0.001 0.005 Non-RE impurities% Max Fe2O3 0.0005 0.001 0.002 0.005 CaO 0.0005 0.001 0.002 0.005 CuO 0.0005 0.0006 0.001 NiO 0.0005 0.001 0.001 PbO 0.0005 0.001 0.001 SiO 0.0025 0.005 0.005 ... -
Manufacturer ofLanthanum Fluoride - Sodium pyrophosphate – Suoyi
Items Grade Assay (as Na4P2O7 )% 96.5% P2O5 %≥ 51.5 Ortho Phosphates Pass PH Value 9.9-10.7 Water Insoluble matter % ≤ 0.2 L.O.I. % ≤ 0.5 (As F)%≤ 0.005 (As As)%≤ 0.0003 Usage: Applied in industries of detergents as detergent auxiliary, bleaching agents and electroplating.Machining as a rust remover. Chemical production as dispersants and emulsifiers. Insoluble salts can also be used for water treatment agent, oil drilling, etc..But also re-dissolved ca... -
Factory Promotional High Quality Rare Earth Europium Fluoride - China Cheap price Sale Barium Nitrate – Suoyi
Well-run equipment, professional sales team, and better after-sales services; We are also a unified big family, everyone stick to the company value “unification, dedication, tolerance” for China Cheap price Sale Barium Nitrate, Our ultimate goal is to rank as a top brand and to lead as a pioneer in our field. We are sure our successful experience in tool production will win customer’s trust, Wish to co-operate and co-create a better future with you! Well-run equipment, profe... -
Reasonable price High Purity Potassium Products - lanthanum fluoride – Suoyi
Uses: used in the preparation of modern medical image display technology and nuclear science requirements of the scintillator, rare earth crystal laser material, fluoride glass optical fiber and rare earth infrared glass. In the lighting source for the manufacture of carbon lamp electrode arc. In the chemical analysis used in the manufacture of fluoride ion selective electrode. In the metallurgical industry for the manufacture of special alloys and electrolytic production of metal lanthanum. ... -
100% Original Industry Grade Cah4p2o8 Powder - Disodium phosphate – Suoyi
Items Superior Grade Top Grade Grade Main contents NaH2PO4 % min 99.0 98.0 97.0 Phosphorus pentoxide ( P2P5) % min 49.0 19.2 10.8 Chloride as Cl % max 0.05 0.10 0.50 PH value( 1% solution) 8.8-9.2 8.8-9.2 Arsenic as As % max 0.005 0.005 15.5-19.0 Water insoluble % max 0.05 0.10 0.30 Sulfate as SO4 0.7 1.2 0.80 Fluoride as F 0.05 0.05 0.01 Usage: Used as a fire-prevention agent for fabric, timb... -
High reputation High Purity Zirconium Products - Holmium Fluoride – Suoyi
Uses: used in laboratory reagents, optical fiber doping, laser materials, transfer fluorescence material, optical fiber, optical coating materials, electronic materials. Packing: 50,100,500,1000 g / bottle, outer carton or plastic bucket. CODE TREO min % Ho2O3/TREO min % F- min % L.O.I.(10000C, 1h) max % Non-RE impurities max (%) Fe2O3 CaO SiO2 HoF3-1 82 99.99 26 1 0.01 0.02 0.02 HoF3-2 82 99.9 26 1 0.02 0.03 0.03 HoF3-3 ... -
Factory Cheap Hot Sodium Dihydrogen Phosphate Cas 7722-76-1 - Calcium carbonate – Suoyi
Item Unit Index CaCO3 % 98 Specific surface area m/g 28±3 Specific gravity g/cm 2.40-2.55 Average grain diameter nm 50-80 MgO % 0.4 Fe % 0.04 HCl insoluble % 0.1 Moisture % 0.3 PH 8.9 DOPoil absorption value gDop/100gCaCO3 25-29 Whiteness 96 Activation rate % 98 Package: 25 KGS woven bags or as customized -
Wholesale Rare Earth Gadolinium Oxide - cerium fluoride – Suoyi
Chemical properties – Uses: mainly used for high-purity chemicals. Used for arc carbon rod, the system of metal cerium, non-ferrous alloys. Packing: according to customer requirements. Product grades Chemical composition % REO ≥ CeO2/REO ≥ F not less than Impurity not more than Fe2O3 CaO+MgO SO42+ Cef2-4 81 99 26 0.2 1 1 Cef2-8 81 95 26 0.5 1.5 2
