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di-Sodium tetraborate.10aq a.r.
99.5+% Na2B4O7.10H2O
For laboratory use, ACS, ISO, buffer substance
CL00.1443
CAS Nr:1303-96-4
Physical
- Form: solid
- Colour: colourless
- Melting point: 75°C
- Boiling point: 1575°C (anh.)
- Flash point: -
- Density: 1,72 g/cm3
- Mol Weight: 381.37 g/mol
- Storage temp: RT
| Art. Nr. | Pack | Mod | Stock | ||
|---|---|---|---|---|---|
| CL00.1443.0100 | 100 g | PE | 8 |
|
|
| CL00.1443.1000 | 1 kg | PE | 17 |
|
|
| CL00.1443.9025 | 25 kg | CBOT | 0 | Custom |
Specs
- Assay >99.5%
- Arsenic (As) <0.0001%
- Calcium (Ca) <0.005%
- Copper (Cu) <0.0005%
- Iron (Fe) <0.0005%
- Lead (Pb) <0.0005%
- Chloride (Cl) <0.0005%
- Phosphate (PO4) <0.001%
- Sulfate (SO4) <0.005%
- pH : 9.15 to 9.20 (0.01M solution @ 25°C)
- Insoluble Matter (Non Solubles) <0.005%
- Heavy Metals as Lead (Pb) <0.001%
Safety
- HS Nr: 28401990
- Signal word: Danger
-
