di-Sodium tetraborate decahydrate 99.0-103.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
:1303-96-4
:
:Na₂B₄O₇·10H₂O
:MFCD00149193
:381.37 g/mol
:13,08662
:320 °C (1013 hPa)
:75 °C
:1,73 g/cm³ (20 °C)
:Ambient
:215-540-4
:01-2119490790-32
:GHS08
- Assay:99.0 - 103.0 %
- Appearance of solution:Passes test Ph.Eur.
- CO3 (Carbonate):Passes test
- Identification A:Passes test Ph.Eur.
- Identification B:Passes test Ph.Eur.
- Identification C:Passes test Ph.Eur.
- pH (20°C; 4 %):9.0 - 9.6
- Heavy metals (as Pb):Max. 5 ppm
- Insolubility in water:Max. 50 ppm
- Cl (Chloride):Max. 5 ppm
- NH4 (Ammonium):Max. 10 ppm
- PO4 (Phosphate):Max. 10 ppm
- SO4 (Sulphate):Max. 20 ppm
- As (Arsenic):Max. 2 ppm
- Ca (Calcium):Max. 100 ppm
- Fe (Iron):Max. 5 ppm
- Conforms to Reag. Ph.Eur.:Passes test
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