Natriumsulfaatti, vedetön 99% biokemiaan

Toimittaja: Thermo Scientific

ACRO447920025EA 270 EUR
ACRO447920025 ACRO447925000
Natriumsulfaatti, vedetön 99% biokemiaan
Natriumsulfaatti
Kaava: Na₂SO₄
MW: 142,04 g/mol
Kiehumispiste: >1700 °C (760 mmHg)
Sulamispiste: 884 °C
Storage Temperature: Huoneenlämpö
MDL numero: MFCD00003504
CAS-numero: 7757-82-6
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Testitulosten erittely

Appearance White Crystalline powder
Loss on drying ≤0.5 %
Solubility (10 % in water) Clear colorless
Acidity/alkalinity Passes test
pH 5.0 to 9.2
Titration with HClO4 ≥98.5 %
Chloride (Cl) ≤0.001 %
Phosphate (PO4) ≤0.001 %
Arsenic (As) ≤0.0001 %
Calcium (Ca) ≤0.005 %
Iron (Fe) ≤0.0005 %
Magnesium (Mg) ≤0.001 %
Potassium (K) ≤0.002 %
Zinc (Zn) ≤0.002 %
Heavy metals (as Pb) ≤5 ppm
Insoluble matter ≤0.01 %

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