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K2co3 Powder

  • China OEM High Purity Yellowish Cerium Oxide -
 Terbium oxide (Tb2O3) – Suoyi

    China OEM High Purity Yellowish Cerium Oxide - 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...
  • Factory Free sample Optical Grade Europium Fluoride -
 Barium carbonate – Suoyi

    Factory Free sample Optical Grade Europium Fluoride - Barium carbonate – Suoyi

     Applicable Mainly used in magnet material, electronic pottery, purified water, paint, pigment, coating, construction material, the steel carbonizes, making other barium salts and reagent.  Packing 25kg or 50kg plastic woven bags lined with plastic bags or as demand. Item Special grade 1st grade 2nd grade   Main content(on BaCO3 basis) 99.2% 99% 98.5% min Moisture 0.3% 0.3% 0.3% max Total sulphur(on SO4 basis) 0.25% 0.35% 0.45% max HCI insoluble matt...
  • 100% Original Rare Earth Dysprosium Fluoride -
 Erbium oxide (Er2O3) – Suoyi

    100% Original Rare Earth Dysprosium Fluoride - Erbium oxide (Er2O3) – Suoyi

    Items Grade Er2O3/REO% min. 99 99.5 99.9 99.95 99.99 REO % min. 99 99 99 99 99 Rare earthimpurities  % max. Dy2O3 Total 1.0 Total 0.5 Total 0.1 Total 0.05 0.0005 HO2O3 0.0015 Tm2O3 0.002 Yb2O3 0.002 Lu2O3 0.001 Y2O3 0.002 Other  Rare earth impurities %Max. 0.001 Non rare earth impurities % max. Fe2O3 0.005 0.002 0.001 0.001 0.0005 SiO2 0.02 0.01 0.005 0.005 0.003 CaO 0.02...
  • China New Product Lanthanum Oxide Powder -
 Air Sterilizer Supplier with Good Quality (kids use) – Suoyi

    China New Product Lanthanum Oxide Powder - Air Sterilizer Supplier with Good Quality (kids use) – Suoyi

    Product Description: Chlorine dioxide has a broad-spectrum bacteriostatic effect. Children have weak resistance, so they must be producted well, especially in epidemic season. The design is small and sleek, with rich patterns and can be worn by any crowd. WHO and FAO have listed chlorine dioxide as a class A1 safe and effecient disinfectant.Expert Committee on Food Additives JECFA reviewed it its safety level ADI (Human Ingestion Standard) is A1 level (it is safe even if eaten). Humanizeddesi...
  • Cheapest PriceTmf3 -
 Dysprosium oxide (Dy2O3) – Suoyi

    Cheapest PriceTmf3 - Dysprosium oxide (Dy2O3) – Suoyi

    Grade 99.999% 99.99% 99.9% 99% Dy2O3/TREO(% min.) 99.999 99.99 99.9 99 TREO (% min.) 99 99 99 99 Loss On Ignition (% max.) 0.5 0.5 1 1 Rare Earth Impurities % max. % max. % max. % max. Gd2O3/TREO Tb4O7/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO 0.0001 0.0005 0.0005 0.0001 0.0001 0.0001 0.0001 0.0001 0.001 0.001 0.01 0.001 0.001 0.001 0.001 0.001 0.005 0.03 0.05 0.005 0.005 0.005 0.005 0.005 0.05 0.2 0.3 0.3       0.05 Non-Rare Earth Impurities % max. ...
  • Trending Products Cerium Chloride -
 Top Suppliers Potassium Fluoride With Best Cas: 7789-23-3 – Suoyi

    Trending Products Cerium Chloride - Top Suppliers Potassium Fluoride With Best Cas: 7789-23-3 – Suoyi

    Our benefits are decrease charges,dynamic income group,specialised QC,solid factories,top quality products and services for Top Suppliers Potassium Fluoride With Best Cas: 7789-23-3, Now we have extra than 20 years experience during this industry, and our gross sales are properly qualified. We can easily give you quite possibly the most professional tips to meet your products’ specifications. Any troubles, appear to us! Our benefits are decrease charges,dynamic income group,specialised ...
  • 2017 wholesale priceSodium Fluoride White Powder -
 Potassium dihydrogen phosphate – Suoyi

    2017 wholesale priceSodium Fluoride White Powder - 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...
  • Manufacturing Companies for Smf3 -
 Calcium carbonate – Suoyi

    Manufacturing Companies for Smf3 - 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
  • 18 Years Factory Potassium Fluoride -
 Virus Shut out Virus Removal and Sterilization – Suoyi

    18 Years Factory Potassium Fluoride - Virus Shut out Virus Removal and Sterilization – Suoyi

    Packaging & Delivery Selling Units: Single item  ,Single package size:  55X55X55 cm   Single gross weight:  5.0 kg Picture Example: Lead Time : Quantity(Pieces) 1 – 1000 1001 – 5000 5001 – 50000 >50000 Est. Time(days) 7 10 15 To be negotiated     Solid Chlorine Dioxide: The Virus and Germ Buster Technology from SUOYI Advaced Tech Co.,Ltd (China) has developed a breakthrough product that addresses technical barriers that baffled the world’s chlorine ...
  • China Supplier Food Grade Nah2po4 Powder -
 Holmium oxide (Ho2O3) – Suoyi

    China Supplier Food Grade Nah2po4 Powder - Holmium oxide (Ho2O3) – Suoyi

    Grade 99.999% 99.99% 99.9% 99% Ho2O3/TREO (% min.) 99.999 99.99 99.9 99 TREO (% min.) 99 99 99 99 Loss On Ignition (% max.) 0.5 0.5 1 1 Rare Earth Impurities % max. % max. % max. % max. Tb4O7/TREO Dy2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO 0.0001 0.0005 0.0005 0.0001 0.0001 0.0001 0.0001 0.0005 0.001 0.005 0.0005 0.0005 0.0005 0.001 0.01 0.03 0.03 0.005 0.005 0.005 0.01 0.1 0.3 0.3 0.1 0.01 0.01 0.05 Non-Rare Earth Impurities % max. % max. % max. % max. ...
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