Sodium sulfate, anhydrous ≥99.0%, crystals, GR ACS, meets analytical specification for testing USP/NF monographs, Supelco®
Supplier: MilliporeSigma
Synonyms:
Sulphuric acid disodium salt
, Bisodium sulphate
, Sulfuric acid disodium salt
, Bisodium sulfate
, Disodium sulphate
, Disodium sulfate
SX0760-3
SX0760-5
SX0760-5
SX0760-1
SX0760-3
SX0760-20
SX0760-1
SX0760-5
SX0760-20
EM-SX0760-3CS
813.7
USD
EM-SX0760-3
EM-SX0760-20
EM-SX0760-5
TXEMSX07605PRL
CASX0760-20
CASX0760-5
CASX0760-3
EM-SX0760-1
CASX0760-1
Sodium sulfate, anhydrous ≥99.0%, crystals, GR ACS, meets analytical specification for testing USP/NF monographs, Supelco®
Sodium sulphate
Formula:
Na₂SO₄ MW: 142.04 g/mol Melting Pt: 884 °C (lit.) Density: 2.68 g/ml (25°C) (lit.) Storage Temperature: Ambient |
MDL Number:
MFCD00003504 CAS Number: 7757-82-6 EINECS: 231-820-9 Merck Index: 12,08829 |
Specification Test Results
Assay | 99.0% min |
Calcium (Ca) | 0.01% max |
Chloride (Cl) | 0.001% max |
Color | White |
Form | Crystals |
Heavy Metals (by ICP-OES) | 5ppm max |
Insoluble matter | 0.01% max |
Iron (Fe) | 0.001% max |
Loss on ignition | 0.5% max |
Magnesium (Mg) | 0.005% max |
Nitrogen compounds (as N) | 5ppm max |
Phosphate (PO4) | 0.001% max |
Potassium (K) | 0.01% max |
pH of a 5% solution at 25°C | 5.2-9.2 |
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