Síran draselný ≥99.0%, fine crystals, BAKER ANALYZED® ACS, J.T.Baker®
Dodavatel: Avantor
3278.1000EA
1900
CZK
3278.1000
3278-07
3278-R
Síran draselný ≥99.0%, fine crystals, BAKER ANALYZED® ACS, J.T.Baker®
Síran draselný
Vzorec:
K₂SO₄ Bod varu: 1698 °C (1013 hPa) Bod tání: 1069 °C Hustota: 2,66 g/cm³ Storage Temperature: Ambient |
MDL Number:
MFCD00011388 CAS číslo: 7778-80-5 EINECS: 231-915-5 Merck Index: 13,07759 |
Výsledky specifikačního testu
Meets ACS Reagent Chemical Requirements | ≥99.0% |
For Laboratory,Research,or Manufacturing Use | ≤0.01% |
Assay (K₂SO₄) | ≥ 99.0 % |
Insoluble Matter | ≤ 0.01 % |
pH of 5% Solution at 25°C | 5.5 - 8.5 |
Chloride (Cl) | ≤ 0.001 % |
Calcium (Ca) | ≤ 0.01 % |
Magnesium (Mg) | ≤ 0.005 % |
Sodium (Na) | ≤ 0.02 % |
Nitrogen Compounds (as N) | ≤ 5 ppm |
Trace Impurities - ACS - Heavy Metals (as Pb) | ≤ 5 ppm |
Trace Impurities - Iron (Fe) | ≤ 5 ppm |
Meets Reagent Specifications for testing USP/NF monographs |
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