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Cas:12230-71-6 Barium Hydroxide

  • Newly ArrivalOptical Glass Use Srf2 Powder -
 Clo2 Card-Household Air Freshener – Suoyi

    Newly ArrivalOptical Glass Use Srf2 Powder - Clo2 Card-Household Air Freshener – Suoyi

    Product Description: Chlorine dioxide is internationally recognized as a safe and non toxic green disinfectant. Chlorine dioxide is safer, more effective and stable than sodium hypochlorite Antibacterial effect of printed germs. The low concentration of chlorine dioxide gas is continuously released into the air in the sterilization card to purify the air around the body and achieve the function of the protective layer of human body. Crowded and flu seasons are better. Chlorine dioxide concent...
  • Best quality Sprayable Powder -
 Potassium fluoride – Suoyi

    Best quality Sprayable 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 wholesale High Purity Calcium Fluoride -
 Terbium oxide (Tb2O3) – Suoyi

    Factory wholesale High Purity Calcium Fluoride - 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...
  • China Stpp Chemical -
 Barium fluoride – Suoyi

    China Stpp Chemical - Barium fluoride – Suoyi

     Applicable [Character] White cubic crystal; relative density:4.83;meltig point:1354°C;soluble in chlorhydric acid, nitric acid, acetic acid and hydrofluoric acid and slightly in water.  [Uses] Welding flux, optical glass and infrared transmitting film.   Packing Packing with plastic woven bag lined with polythene plastic bag, 25kg per bag. Index Name Index Purity min98% HF max0.15% S max0.1% Pb max0.01% P max0.01% Hg max0.001% H2O max0.15%