di-Lithiumtetraborat ≥99,0%, AnalaR NORMAPUR® ACS für die Röntgen-Fluoreszenzanalyse
Lieferant: VWR Chemicals
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Gefahr
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Synonyme:
Lithiumtetraborat
85023.290EA
356
EUR
85023.290
85023.360
85023.230
di-Lithiumtetraborat ≥99,0%, AnalaR NORMAPUR® ACS für die Röntgen-Fluoreszenzanalyse
di-Lithiumtetraborat
Formel:
Li₂B₄O₇ Molecular Weight: 169,12 g/mol Schmelzpunkt: 918 °C Dichte: 1,4 g/cm³ (25 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00011083 CAS-Nummer: 12007-60-2 EINECS: 234-514-3 Merck Index: 14,05524 |
Spezifikation Testergebnisse
Assay | Min. 99.0 % |
Bulk density (g/ml) | Min. 0.25 |
Heavy metals (as Pb) | Max. 10 ppm |
Insoluble matter | Max. 100 ppm |
Loss on fusion (950°C) | Max. 2.0 % |
Phosphorus compounds (as PO4) | Max. 40 ppm |
Cl (Chloride) | Max. 50 ppm |
SO4 (Sulphate) | Max. 100 ppm |
Al (Aluminium) | Max. 10 ppm |
Ca (Calcium) | Max. 30 ppm |
Fe (Iron) | Max. 10 ppm |
K (Potassium) | Max. 30 ppm |
Mg (Magnesium) | Max. 5 ppm |
Na (Sodium) | Max. 50 ppm |
Si (Silicium) | Max. 80 ppm |
Conforms to ACS | Passes test |
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