Chem-Lab
search
Sodium sulfate, anhydrous a.r.
99+% Na2SO4
For laboratory use, ACS, ISO, Ph. Eur.
CL00.1476
CAS Nr:7757-82-6
Physical
  • Form: solid
  • Colour: colourless
  • Melting point: 888°C
  • Boiling point: -
  • Flash point: -
  • Density: 2,70 g/cm3
  • Mol Weight: 142.04 g/mol
  • Storage temp: RT
Art. Nr. Pack Mod Stock
CL00.1476.0500 500 g PE 40 photo_camera
CL00.1476.1000 1 kg PE 130 photo_camera
CL00.1476.2500 2.5 kg PE 45
CL00.1476.5000 5 kg PE 21
CL00.1476.9025 25 kg CBOT 0
Specs
  • Assay >99%
  • Loss on ignition <0.5% @ 600°C
  • Free Acid <0.05%
  • Free Alkali <0.03%
  • Arsenic (As) <0.0001%
  • Calcium (Ca) <0.002%
  • Iron (Fe) <0.0005%
  • Potassium (K) <0.01%
  • Magnesium (Mg) <0.001%
  • Zinc (Zn) <0.01%
  • Heavy Metals as Lead (Pb) <0.0005%
  • Chloride (Cl) <0.001%
  • Phosphate (PO4) <0.002%
  • Nitrogen (N) <0.0005%
  • pH : 5 to 8 (5% solution @ 25°C)
  • Insoluble Matter (Non Solubles) <0.01%
Safety
  • HS Nr: 28331100