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31221 Sigma-Aldrich

Calcium sulfate dihydrate

puriss. p.a., ACS reagent, ≥99%

DOWNLOAD MSDS (PDF)

  • CAS Number 10101-41-4

  • Linear Formula CaSO4 · 2H2O

  • Molecular Weight 172.17

  •  EC Number 231-900-3

  •  MDL number MFCD00149625

  •  PubChem Substance ID 24858863

Calcium sulfate dihydrate puriss. p.a., ACS reagent, ≥99%
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Properties

Related Categories Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, C-D, Puriss p.a. ACS, Puriss p.a. ACS More...
grade   ACS reagent
  puriss. p.a.
assay   ≥99%
impurities   ≤0.002% heavy metals (as Pb)
  ≤0.02% insoluble in HCl
anion traces   carbonate (CO32-): in accordance
  chloride (Cl-): ≤20 mg/kg
  chloride (Cl-): ≤50 mg/kg
  nitrate (NO3-): ≤50 mg/kg
  nitrate (NO3-): in accordance
cation traces   Fe: ≤10 mg/kg
  K: ≤50 mg/kg
  Mg: ≤200 mg/kg
  Na: ≤200 mg/kg
  Sr: ≤500 mg/kg
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