di-Sodium tetraborate decahydrate 99.0-103.0%, Puriss., meets analytical specification of BP, Ph. Eur., NF, Fluka™
Supplier: Honeywell Chemicals
Certificates
About this item
CAS Number:1303-96-4
:
Formula:Na₂B₄O₇·10H₂O
MDL Number:MFCD00149193
:381.37 g/mol
Merck Index:13,08662
Melting Pt:742 °C (anhy,) ≥ 62 °C (–H₂O of crystall.)
Density:1,7 g/cm³
EINECS:215-540-4
REACH:01-2119490790-32
:GHS08
Storage Temperature:Ambient
Specification Test Results
- Assay:99.0 - 103.0 %
- pH (4 %, 20°C):9.0 - 9.6
- Ammonium (NH₄):Max. 10 ppm
- Arsenic (As):Max. 3 ppm
- Calcium (Ca):Max. 100 ppm
- Iron (Fe):Max. 0.002 %
- Magnesium (Mg):Max. 0.001 %
- Heavy metals (as Pb):Max. 20 ppm
- Chloride (Cl):Max. 0.005 %
- Sulfate (SO₄):Max. 50 ppm
- Carbonate and bicarbonate:complying
- Appearance of the solution:complying
- Residual solvents:complying
Specification Test Results
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