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High Purity Potassium Products

  • Potassium fluoride

    Potassium fluoride

    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...
  • Potassium dihydrogen phosphate

    Potassium dihydrogen phosphate

    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...
  • Dipotassium phosphate

    Dipotassium phosphate

    Items Grade Main content,main              %≥ 98.0 P2O5                                     %≥ 40.0 Potassium oxide,as K2O       %≥ 53.0 Water insoluble,max            %≤ 0.2 PH of 1%water solution        % 8.0-9.0 Heavy metals,as Pb.Max       %≤ 0.001 Arsenic,as As.Max              %≤ 0.0001 Fluorde,as F.Mas                %≤ 0.0001 Usage: It can be used to produce citric acid, water softener, fabric weighting agents, fireproofing agents and other phos...
  • 100% Original Rare Earth Dysprosium Fluoride -
 Barium chloride – Suoyi

    100% Original Rare Earth Dysprosium Fluoride - Barium chloride – Suoyi

    Items Excellent Grade First Grade Second Grade Qulified Grade BaCL•2H2O %≥ 99.5 99.0 98.0 97.0 Strontium (Sr)% ≥ 0.05 0.45 0.90 0.1 Calcium (Ca)%≥ 0.030 0.036 0.090 0.1 Sulfide (S)%≥ 0.002 0.003 0.008 0.05 Iron(Fe)% ≥ 0.001 0.001 0.003 0.02 Water insoluble%≥ 0.05 0.05 0.10 0.20 Sodium(Na)%≥ 0.10  0.20  0.20  -  Usage: Used in chemical industry, machinery manufacturing, metal heat treatment, ino...
  • OEM Factory for 5n Lanthanum Oxide Powder -
 Hot Sale Stock Air Freshener for Air Pollution – Suoyi

    OEM Factory for 5n Lanthanum Oxide Powder - Hot Sale Stock Air Freshener for Air Pollution – 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 ...
  • Wholesale Price Cas:12230-71-6 Barium Hydroxide Octahydrate -
 erbium fluoride – Suoyi

    Wholesale Price Cas:12230-71-6 Barium Hydroxide Octahydrate - erbium fluoride – Suoyi

    CODE TREO min% Er2O3/TREO  min% F-min% L.O.I(10000C,1h max%) Non-RE impurities max(%)           Fe2O3 CaO SiO2 ErF3-1 82 99.99 26 1 0.01 0.02 0.02 ErF3-2 82 99.9 26 1 0.02 0.03 0.03 ErF3-3 82 99 26 1 0.03 0.05 0.05  
  • High definition High Quality Megnesium Products -
 Barium nitrate – Suoyi

    High definition High Quality Megnesium Products - Barium nitrate – Suoyi

     Applicable Usage:Used  for  manufacture  barium  salt, green fireworks, green signal bombs,  and explosives.Also for ceramic glaze  Packing 25 kg plastic woven bag or as customer’s requirements Item Chemical purity Premium grade first grade Salable product Ba(NO3)2(dry),%min 99.0 99.3 99.0 98.0 Moisture, %max —- 0.05 0.10 0.10 Insoluble substance in water, %max 0.02 0.05 0.10 0.15 Chloride(BaCl),%max 0.001 0.05 —- —- Fe % m...
  • Newly ArrivalOptical Glass Use Srf2 Powder -
 lutetium trifluoride – Suoyi

    Newly ArrivalOptical Glass Use Srf2 Powder - lutetium trifluoride – Suoyi

    Spec 100.00% 100.00% 99.99% 99.90% CHEMICAL COMPOSITION         Lu2O3/TREO (%Min.) 99.9999 99.999 99.99 99.9 TREO (%Min.) 81 81 81 81 Rare Earth Impurities %Max. %Max. %Max. %Max. Tb4O7 /TREO 0.00001 0.0001 0.0005 0.001 Dy2O3 /TREO 0.00001 0.0001 0.0005 0.001 Ho2O3/TREO 0.00001 0.0001 0.0005 0.001 Er2O3/TREO 0.00001 0.0005 0.0005 0.001 Tm2O3/TREO 0.00001 0.0005 0.0025 0.001 ...
  • 2017 wholesale priceRare Earth Ytterbium Oxide -
 Cerium fluoride(CeF3) – Suoyi

    2017 wholesale priceRare Earth Ytterbium Oxide - Cerium fluoride(CeF3) – Suoyi

    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
  • Factory Price For Rare Earth Holmium Oxide White Powder -
 Ytterbium oxide (Yb2O3) – Suoyi

    Factory Price For Rare Earth Holmium Oxide White Powder - Ytterbium oxide (Yb2O3) – Suoyi

    Insoluble in cold water and acid, dissolved in warm dilute acid. Yb2O3/TREO (% min.) 99.9999 99.999 99.99 99.9 99 Loss On Ignition (% max.) 0.5 0.5 1 1 1 Rare Earth Impurities % max. % max. % max. % max. % max. Tb4O7 /TREO Dy2O3 /TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Lu2O3 /TREO Y2O3/TREO 0.00001 0.00001 0.00001 0.00001 0.00005 0.00001 0.00001 0.0001 0.0001 0.0001 0.0005 0.0005 0.0001 0.0005 0.0005 0.0005 0.0005 0.0025 0.0025 0.0005 0.0005 0.001 0.001 0.001 0.01 0.01 0.001 0.001 0.00...
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