Health di-Natriumtetraborat, wasserfrei ≥98%, AnalaR NORMAPUR®
Supplier: VWR Chemicals
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About this item
CAS Number:1330-43-4
:
Formula:Na₂B₄O₇
MDL Number:MFCD00081185
:201.22 g/mol
Merck Index:12,08733
Boiling Pt:1575 °C (1013 hPa)
Melting Pt:742 °C
Density:2.38 g/cm³ (20 °C)
Storage Temperature:Raumtemperatur
EINECS:215-540-4
REACH:01-2119490790-32
:GHS08
Specification Test Results
- Assay (acidimetric):min. 98 %
- Insoluble in water:max. 0,05 %
- Chlorides (Cl):max. 0,05 %
- Phosphates (as PO4):max. 0,005 %
- Sulfates (SO4):max. 0,05 %
- Calcium (Ca):max. 0,02 %
- Copper (Cu):max. 0,005 %
- Heavy metals (as Pb):max. 0,005 %
- Iron (Fe):max. 0,005 %
- Lead (Pb):max. 0,005 %
- Magnesium (Mg):max. 0,02 %
- Nickel (Ni):max. 0,005 %
- Potassium (K):max. 0,05 %
Specification Test Results
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Product Literature
specs_VWRC87097.230 specs_VWRC87097.290 specs_VWRC87097.460
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