di-Sodium tetraborate decahydrate ≥99.5%, Puriss. p.a. ACS, ISO buffer substance, Fluka™
:1303-96-4
:
:Na₂B₄O₇·10H₂O
:MFCD00149193
:381.37 g/mol
:13,08662
:320 °C (1013 hPa)
:742 °C (anhy,) ≥ 62 °C (–H₂O of crystall.)
:1,7 g/cm³
:Ambient
:215-540-4
:01-2119490790-32
:GHS08
- Assay:99.5 - 105.0 %
- Water insoluble matter:Max. 0.001 %
- pH (5 %, 20°C):9.0 - 9.6
- pH (0.01 m, 25°C):9.15 - 9.20
- Arsenic (As):Max. 0.0001 %
- Calcium (Ca):Max. 0.005 %
- Copper (Cu):Max. 0.0005 %
- Iron (Fe):Max. 0.0005 %
- Lead (Pb):Max. 0.0005 %
- Heavy metals (as Pb):Max. 0.001 %
- Chloride (Cl):Max. 0.001 %
- Phosphate (PO₄):Max. 0.001 %
- Sulfate (SO₄):Max. 0.005 %
Frequently Bought Together