Natriumsulfat, wasserfrei ≥99,0%, granular, AR® ACS 10 - 60 Mesh, Macron Fine Chemicals™

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Natriumsulfat, wasserfrei ≥99,0%, granular, AR® ACS 10 - 60 Mesh, Macron Fine Chemicals™
Natriumsulfat

AR—The standard Macron Fine Chemicals™ grade of analytical reagents; suitable for laboratory and general use. If the reagent also meets the requirements of the American Chemical Society Committee on Analytical Reagents, it will be denoted as an AR (ACS) reagent. 

Formel: Na₂SO₄
Molecular Weight: 142,04 g/mol
Schmelzpunkt: 888 °C
Dichte: 2,7 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00003504
CAS-Nummer: 7757-82-6
EINECS: 231-820-9
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Spezifikation Testergebnisse

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Appearance (white, crystalline granules) Passes Test
ACS - Assay (Na₂SO₄) ≥99.0 %
ACS - Calcium (Ca) ≤0.01 %
ACS - Chloride (Cl) ≤0.001 %
ACS - Heavy Metals (as Pb) ≤5 ppm
ACS - Insoluble Matter ≤0.01 %
ACS - Iron (Fe) ≤0.001 %
ACS - Magnesium (Mg) ≤0.005 %
ACS - Loss on Ignition ≤0.5 %
ACS - Nitrogen Compounds (as N) ≤5 ppm
ACS - pH of 5% Solution at 25°C 5.2 - 9.2
ACS - Phosphate (PO₄) ≤0.001 %
ACS - Potassium (K) ≤0.01 %
Solubility and Foreign Matter Passes Test
On U.S. No. 10 Sieve ≤1 %
On U.S. No. 60 Sieve ≥80 %
Thru U.S. No. 60 Sieve ≤19 %
Thru U.S. No. 100 Sieve ≤10 %
Extraction - Concentration Suitability Passes Test

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