di-Litiumtetraborat ≥99.0%, AnalaR NORMAPUR® ACS för röntgenanalys
Leverantör: VWR Chemicals
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Synonyms:
Lithium tetraborate, Dilithium tetraborate
85023.290EA
4175
SEK
85023.290
85023.360
85023.230
di-Litiumtetraborat ≥99.0%, AnalaR NORMAPUR® ACS för röntgenanalys
di-Litiumtetraborat
Formel:
Li₂B₄O₇ MW: 169,12 g/mol Smältpunkt: 918 °C Densitet: 1,4 g/cm³ (25 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00011083 CAS nummer: 12007-60-2 EINECS: 234-514-3 Merck Index: 14,05524 |
Specifikation testresultat
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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