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Shanxi Jiuhongjiu Chemical Company Limited

Manufacturer and Supplier - China

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Information for Buyer

  • Shanxi Jiuhongjiu Chemical Company Limited
  • OEM Service: No
  • Register Time: 2011-01-05

  • (Taiyuan, ) Map
  • Phone: +86/311-66683255
  • Contact Person: charmie

Products Detail

Boric acid (10043-35-)

  • Business Information:

Product Feature:

Product Description

Product name: Boric acid
CAS No.: 10043-35-3
EINECS No.: 233-139-2
Purity: 99.5% 99.6% 99.0%
Appearance: White or Colorless, Smooth Crystals or powder
Grade Standard: Agriculture Grade, Industrial Grade
Packaging: PE bag lined with plastic woven bag, net weight 25kg or 50 kg.
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Specification:

Boric acid 99.6%
(H3BO3)% Content Min---------------------99.6
Matters insoluble in water %Max-------0.01
Na2SO4 % Max----------------------------- 0.10
Chloride (Cl) %Max-------------------------0.05
Iron (Fe) % contentMax--------------------0.002
NH3%Max ------------------------------------0.30
Heavy metals (Pb) %Max-----------------0.001

Boric acid 99.5%
(H3BO3)% ContentMin ---------------------99.5
Matters insoluble in water %Max-------0.04
Na2SO4 %Max ------------------------------0.20
Chloride (Cl) %Max--------------------------0.05
Iron (Fe) % contentMax--------------------0.003
NH3%Max -------------------------------------0.50

Boric acid 99.0%
(H3BO3)% Content Min------------------- 99.0
Matters insoluble in water % Max------0.06
Na2SO4 %Max -----------------------------0.30
Chloride (Cl) %Max------------------------0.15
Iron (Fe) % contentMax-------------------0.005
NH3%Max ------------------------------------0.70

Application:
Mainly used in biochemical and chemical laboratories to make buffers. A mixture of borax and ammonium chloride is used as a flux when welding iron and steel. It is also used as food additive and in manufacture of putty, glass, pottery, enamel glazes;

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