Sodium Borate, 10-Hydrate, NF, Multi-Compendial, J.T.Baker®
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Sodium Borate, 10-Hydrate, NF, Multi-Compendial, J.T.Baker®
(Borax)
Formula: Na2B4O7?10H2O
Formula Weight: 381.37
| TEST |
SPECIFICATION |
| GMP Manufactured Product |
| Meets N.F. Requirements |
| Assay |
99.0 - 105.0 % |
| Identification |
Passes Test |
| Carbonate and Bicarbonate |
Passes Test |
| Heavy Metals (as Pb) |
max. 0.002 % |
| Endotoxin Concentration (EU/g) |
max. 2.5 |
| |
| Meets BP/Ph.Eur. Chemical Specifications |
| Assay (Na2B4O7?10H2O) |
99.0 - 103.0 % |
| Identification A |
Passes Test |
| Identification B |
Passes Test |
| Identification C |
Passes Test |
| Appearance of Solution |
Passes Test |
| pH of 4% Solution at 25?C |
9.0 - 9.6 |
| Sulfate (SO4) |
max. 50 ppm |
| Ammonium (NH4) |
max. 10 ppm |
| Arsenic (As) |
max. 5 ppm |
| Calcium (Ca) |
max. 100 ppm |
| Heavy Metals (as Pb) |
max. 25 ppm |
| |
| Meets JP Chemical Specifications |
| Assay (Na2B4O7?10H2O) |
99.0 - 103.0 % |
| Identification |
Passes Test |
| pH (1 in 20) |
9.1 - 9.6 |
| Clarity and Color of Solution |
Passes Test |
| Carbonate and Bicarbonate |
Passes Test |
| Heavy Metals (as Pb) |
max. 20 ppm |
| Arsenic (As) |
max. 5 ppm |
| |
| No Class 1,2,3 or other solvents are used or produced in the manufacturing or purification of the product. |
| Bulk Pharmaceutical Chemical |
| CAUTION: For manufacturing, processing or repacking. |
| For a Certificate of Lot Analysis, visit www.avantormaterials.com |
| CAS Number |
1303-96-4 |
| Merck Index |
14,8590 |
| HTS Number |
2840190000 |
| Specific Gravity |
1L = 1.73 Kg |
| Storage Color Code |
Green |
| Management of Change |
R |