di-Natriumtetraborat Decahydrat 99,0-103,0%, Puriss., erfüllt analytische Spezifikationen von BP, Ph. Eur., NF, Fluka™
Lieferant: Honeywell Chemicals
|
Gefahr
|
11625-25KGEA
375.79
CHF
11625-25KG
11625-6X2.5KG
11625-2.5KG
HONE11625.9025
di-Natriumtetraborat Decahydrat 99,0-103,0%, Puriss., erfüllt analytische Spezifikationen von BP, Ph. Eur., NF, Fluka™
di-Natriumtetraborat Decahydrat
Formel:
Na₂B₄O₇·10H₂O MW: 381,37 g/mol Melting Pt: >= 62 °C,Elimination of water of crystallisation.742 °C.anhydrous substance Dichte: 1,7 g/cm³ Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00149193 CAS-Nummer: 1303-96-4 EINECS: 215-540-4 REACH: 01-2119490790-32 Merck Index: 13,08662 |
Spezifikation Testergebnisse
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 |
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