di-Lithiumtetraborat, Spectroflux® 100
Lieferant: Thermo Scientific
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Achtung
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Synonyms:
Lithiumtetraborat
12078.A1EA
0
CHF
12078.A1
12078.D9
12078.PG
di-Lithiumtetraborat, Spectroflux® 100
di-Lithiumtetraborat
It is used as a general purpose acidic flux for fusing basic oxides, carbonates, alumino-silicates, glass, ceramics, cement steel, aluminium, concrete mixes, soils, magnesites, bauxites, rare earth oxides and also for dissolution of samples containing a high concentration of basic oxides, carbonate rocks and aluminosilicates.
- Incompatible with strong oxidising agents and strong acids, acid anhydrides and alkali metals
- Used in enamels
Formel:
Li₂B₄O₇ MW: 169,12 g/mol Melting Pt: 930 °C |
MDL Number:
MFCD00011083 CAS-Nummer: 12007-60-2 |
Spezifikation Testergebnisse
Appearance (Colour) | White |
Form | Powder |
Li:B Ratio | 0,305 - 0,337 |
Elemental Analysis | Boron, B (theoretical): 25,57% |
Elemental Analysis | Lithium, Li (theoretical): 8,21% |
Residue on ignition | ≤1,5% (30 minutes/900 °C) |
Impurity content (Others) | ≤15 ppm each |
Impurity content (Silica, Si) | ≤50 ppm |
Impurity content (Total) | ≤100 ppm |
Total Metal Impurities (Aluminium, Al) | ≤30 ppm |
Total Metal Impurities (Calcium, Ca) | ≤50 ppm |
Total Metal Impurities (Nickel, Ni) | ≤5 ppm |
Total Metal Impurities (Potassium, K) | ≤50 ppm |
Total Metal Impurities (Sodium, Na) | ≤50 ppm |
Solubility | Water |
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