Third in the world of boron product

Boric Acid Grade "A"

Typical quality data:
Parameters Guaranteed value
1 Main substance (H3BO3) content, %, min 99.9
2 Chlorides, as Cl-, %, max 0.0001
3 Sulphates, as SO4 2-, %, max 0.0005
4 Iron (Fe), %, max 0.0002
5 Total heavy metals as Pb content, %, max 0.0005
6 Calcium (Ca), %, max 0.001
7 Phosphates, as PO4 3-, %, max 0.0005
8 Sulphates, as SO4 2-, %, max 0.001
9 Insolubles in water, %, max 0.005
10 Isotope 10B (Atomic weight), % 20-23
Main applications:
  • Specialty glass
  • Fiber optics
  • Nuclear power plants: soluble control agent for neutron absorbing
  • Non-aqueous electrolytes
  • for dry electrolytic capacitors
  • Neutron absorbing in cancer