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Tetraboritan dvojlithný ≥99.0%, AnalaR NORMAPUR® ACS for X-ray analysis

Dodávateľ: VWR Chemicals
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85023.290EA 417.57 EUR
85023.290 85023.360 85023.230
Tetraboritan dvojlithný ≥99.0%, AnalaR NORMAPUR® ACS for X-ray analysis
Tetraboritan dvojlithný
Vzorec: Li₂B₄O₇
Teplota tavenia: 918 °C
Hustota: 1,4 g/cm³ (25 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00011083
Číslo CAS: 12007-60-2
EINECS: 234-514-3
Merck Index: 14,05524

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Výsledky špecifikačného testu

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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