Natriumtetraboraatti-10 H2O 99.0-103.0%, Puriss., meets analytical specification of BP, Ph. Eur., NF, Fluka™
Toimittaja: Honeywell Chemicals
|
Vaara
|
11625-25KGEA
345.74
EUR
11625-25KG
11625-6X2.5KG
11625-2.5KG
HONE11625.9025
Natriumtetraboraatti-10 H2O 99.0-103.0%, Puriss., meets analytical specification of BP, Ph. Eur., NF, Fluka™
Natriumtetraboraatti-10 H2O
|
Kaava:
Na₂B₄O₇·10H₂O MW: 381,37 g/mol Sulamispiste: >= 62 °C,Elimination of water of crystallisation.742 °C.anhydrous substance Tiheys: 1,7 g/cm³ Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00149193 CAS-numero: 1303-96-4 EINECS: 215-540-4 REACH: 01-2119490790-32 Merck Index: 13,08662 |
Testitulosten erittely
| Assay | 99.0 - 103.0 % |
| pH (4 %, 20°C) | 9.0 - 9.6 |
| Ammonium (NH₄) | Max. 10 ppm |
| Arsenic (As) | Max. 3 ppm |
| Calcium (Ca) | Max. 100 ppm |
| Iron (Fe) | Max. 0.002 % |
| Magnesium (Mg) | Max. 0.001 % |
| Heavy metals (as Pb) | Max. 20 ppm |
| Chloride (Cl) | Max. 0.005 % |
| Sulfate (SO₄) | Max. 50 ppm |
| Carbonate and bicarbonate | complying |
| Appearance of the solution | complying |
| Residual solvents | complying |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...