Natriumsulfat, wasserfrei ≥99,0%, Puriss. p.a. Reag. Ph. Eur., ACS, ISO, Fluka™
Lieferant: Honeywell Chemicals
Synonyme:
Disodium sulphate, Bisodium sulphate, Sulphuric acid disodium salt
31481-50KG
31481.9050
31481-1KG
31481-2.5KG
31481-6X1KG
31481-6X2.5KG
31481-500G
HWOL31481-50KGEA
0
EUR
HWOL31481-50KG
HONE31481.9050
31481-1KG
31481-2.5KG
31481-6X1KG
31481-6X2.5KG
31481-500G
Natriumsulfat, wasserfrei ≥99,0%, Puriss. p.a. Reag. Ph. Eur., ACS, ISO, Fluka™
Natriumsulfat
Formel:
Na₂SO₄ Molecular Weight: 142.04 g/mol Siedepunkt: 1429 Schmelzpunkt: 884 °C Dichte: 2.68 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00003504 CAS-Nummer: 7757-82-6 EINECS: 231-820-9 Merck Index: 12,08829 |
|
Spezifikation Testergebnisse
Assay | Min. 99.0 % |
Assay (calculated to the dried substance) | 99 - 101.0 % |
Loss on ignition (800°C) | Max. 0.5 % |
Loss on drying (130°C) | Max. 0.5 % |
Water insoluble matter | Max. 0.01 % |
pH (5 %, 25 °C) | 5.2 - 8.0 |
Free acid (as H₂SO₄) | Max. 0.05 % |
Free alkali (as NaOH) | Max. 0.03 % |
Arsenic (As) | Max. 0.0001 % |
Calcium (Ca) | Max. 20 ppm |
Iron (Fe) | Max. 5 ppm |
Potassium (K) | Max. 0.01 % |
Magnesium (Mg) | Max. 25 ppm |
Zinc (Zn) | Max. 0.02 % |
Heavy metals (as Pb) | Max. 5 ppm |
Chloride (Cl) | Max. 10 ppm |
Phosphate (PO₄) | Max. 0.001 % |
Total N | Max. 5 ppm |
Appearance of the solution | complying |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...