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Factory Cheap Heavy Magnesium Carbonate - 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 ... -
Popular Design for Zirconia Powder For Dental Block - Sodium fluorosilicate – Suoyi
Items Standard Index Super Grade First Grade Eligible grade Appearance Crystal or white powder Sodium Silicofluoride % ≥ 99.0 98.50 97.0 Iron (Fe) % ≤ 0.02 / / Loss of Weight on Drying at 105°C % ≤ 0.30 0.40 0.60 Insoluble in Water % ≤ 0.40 0.50 1.0 Free Acid (as HCL) % ≤ 0.10 0.15 0.20 Heavy Metal (as Pb) % ≤ 0.02 0.05 0.05 Fineness Passed 250mesh Sieve % ≤ 90 90 90 Uses:Mainly used as a cosolvent e... -
Wholesale Dealers of Optical Mgf2 Powder - Potassium fluoride – Suoyi
Index Name Index Appearance White fine powder Water max0.3% Purity min99.0% Chloride max0.05% Grain Size(μm) 1-50 Specific Surface(m2/g) 1.3max Apparent Specific Gravityg/cm3 0.3-0.7 Free acid (as HF)% max0.1% Free Alkalis(as KOH)% max0.05% [Character] white powder,easy soluble in water,can soluble in HF and Ammonia, slight soluble in alcohol and acetone,it’s aqueous solution appears alkaline,can corrode glass and porcelain... -
Factory Outlets Barium Hydroxide - Potassium dihydrogen phosphate – Suoyi
Item First Grade Grade Main contents 98.00 97.00 (KH2PO4)%≥ 51.2 52.00 P2O5 %≥ 33.5 34.00 PH (1% solution) 4.4-4.6 4.4-4.6 Chloride (as CI -) % ≤ 0.2 0.2 FeV% ≤ 0.003 0.0003 F % ≤ 0.005 0.0003 As%≤ 0.005 0.005 Heavy metal(Pb) 0.005 0.005 Water insoluble% ≤ 0.3 0.5 Usage: MKP is the preferred source of phosphorus and potassium when nitrogen fertilization should be limited.Used as medium agent, buffer regulated acid agent an... -
High PerformanceStrontium Nitrate With Cas No : 10042-76-9 ) - Terbium oxide (Tb2O3) – Suoyi
For the production of metal terbium, magneto-optical glass, phosphors, magneto-optical storage, chemical additives. Terbium Oxide Tb4O7 Purity 2N5 3N 3N5 4N 4N5 5N REO % min. 99 99 99 99 99 99 Tb4O7 /REO% min. 99.5 99.9 99.95 99.99 99.995 99.999 Rare earth impurities % max. La2O3 Total 0.5(Eu2O3+ Gd2O3+ Dy2O3+ Ho2O3+ Y2o3) Total 0.1(Eu2O3+ Gd2O3+ Dy2O3+ Ho2O3+ Y2o3) Total 0.05 (Eu2O3+ Gd2O3+ Dy2O3+ Ho2O3+ Y2o3) Total 0.002 Tota... -
Rare Earth Cerium Fluoride - China Gold Supplier for Neodymium Oxide – Suoyi
We are ready to share our knowledge of marketing worldwide and recommend you suitable products at most aggressive costs. So Profi Tools offer you finest benefit of money and we are ready to produce alongside one another with China Gold Supplier for Neodymium Oxide, If you are interested in our products, please feel free to send us your inquiry. We sincerely hope to establish win-win business relationships with you. We are ready to share our knowledge of marketing worldwide and recommend you s... -
Free sample for Abrasive Grade Brown Aluminum Oxide With 95% Purity - 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 -
Low price for High Quality 7758-23-8 Calcium Dihydrogen Phosphate - Praseodymium oxide (Pr6O11) – Suoyi
Insoluble in water, soluble in acid generate trivalent salts. Items Grade Pr6O11/REO % min. 99.999 99.99 99.95 99.9 99.5 99 Rare earth impurities % max. La2O3 0.0005 0.001 0.002 0.003 0.01 total CeO2 0.0005 0.002 0.01 0.03 0.05 1 Nd2O3 0.001 0.004 0.03 0.05 0.4 - Sm2O3 0.0001 0.001 0.005 0.01 0.02 - Y2O3 0.0005 0.001 0.002 0.005 0.01 - other REO total total total total total ... -
Crystal Lathanum Chloride - Professional China Plasma Spray Material 99.9% Min Aluminum fluoride – Suoyi
“Control the standard by the details, show the toughness by quality”. Our firm has strived to establish a highly efficient and stable workers workforce and explored an effective high-quality management system for Professional China Plasma Spray Material 99.9% Min Yttrium Trifluoride YF3 20-30um, We’ve been searching ahead to developing cooperative relationships with you. Remember to make contact with us for more details. “Control the standard by the details, show the t... -
Fixed Competitive Price High Purity 95% Disodium Phosphate Anhydrous - Magnesium hydroxide – Suoyi
Index ⅠType ⅡType Magnesium oxide MgO/% ≥ 63.0 62.0 Mg(OH)2/% ≥ 99.0 98.0 Calcium oxide CaO /% ≤ 1.0 1.0 Acid insoluble/%≤ 0.2 1.5 Moisture/%≤ 2.5 3.0 Chloride(Cl)/%≤ 0.15 0.4 Iron(Fe)/%≤ 0.25 — Ignition loss/%≤ 28.0 — Application: 1. Magnesium hydroxide is widely used in rubber, chemicals, building materials, plastics and electronics, unsaturated polyester and paint, coatings and other polymer materials....
