NILE CHEMICALS
BORAX( DI-sodium Tetraborate ) | |
Certificate of Analysis | |
Buffer Substance | |
NA2B4O7, 10H2O | M.W. 381.37 |
Assay | 99.5- 102.5% |
Maximum Limits of Impurities: | |
Insoluble matter | 0.003% |
Boric Oxide(B2O3) | 0.2% |
Sodium Oxide (Na2O) | 0.2% |
Carbonate(CO3) | 0.05% |
Chloride (CI) | 0.0005% |
Phosphate(PO4) | 0.001% |
Sulphate(SO4) | 0.0025% |
Arsenic(As) | 0.0002% |
Calcium(Ca) | 0.002% |
Copper(Cu) | 0.0005% |
Iron(Fe) | 0.0005% |
Lead(Pb) | 0.0005% |
Magnesium(Mg) | 0.002% |
CAS No: 1303-96-4 | |
PRODUCT LIST
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