FormulaK2B10O16.8H2O
AppearanceClean uniform white powder free of foreign matter
Molecular weight586.42
Solubility4.4% BY WT @ 25°C

Industrial Lubricants & Silver brazing fluxes

Assay99.4 – 101.1%
B2O359.0 – 60.0%
K2O15.9 – 17.0%
Sodium1000 ppm max
Chloride500 ppm max
Sulphate500 ppm max
Iron20  ppm max
Particle size : + 70 mesh8.0% max

25 kg HDPE bag/Customer requirement

Non flammable, combustible, or explosive and has low acute oral and dermal toxicity.

Chennai Port, India

Bitnami