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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 0 photo_camera
CL00.1443.1000 1 kg PE 0 photo_camera
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
  • dangersymbol