Borax CAS No.: 1303-96-4 H.S No.: 28401900 Molecular formula: Na2B4O7 Molecular weight: 381.36 (International atomic weight in 1979) Quality standard: national standard (GB537-1997) Subtitled for GB/537-84
Usage: borax is widely used in glass, fiberglass, frits, glazes and other industries.
Package: Net weight 25kgs, 50kgs per each plastic woven bag