Uhličitan draselný, anhydrous ≥99.0%, granular, BAKER ANALYZED® ACS, J.T.Baker®
Dodávateľ: Avantor
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Varování
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3012-REA
8267.15
EUR
3012-R
3012-05
3012-07
3012-01
3012-09
Uhličitan draselný, anhydrous ≥99.0%, granular, BAKER ANALYZED® ACS, J.T.Baker®
Uhličitan draselný
Vzorec:
K₂CO₃ Teplota tavenia: 891 °C Hustota: 2,42 g/cm³ (20 °C) Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00011382 Číslo CAS: 584-08-7 EINECS: 209-529-3 Merck Index: 13,07702 |
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Výsledky špecifikačného testu
Meets ACS Reagent Chemical Requirements | ≥99.0% |
For Laboratory,Research,or Manufacturing Use | ≤0.01% |
Assay (K₂CO₃) (by acid-base titration) | ≥99.0 % |
Insoluble Matter | ≤0.01 % |
Calcium (Ca) | ≤0.002 % |
Chloride (Cl) | ≤0.003 % |
ACS - Magnesium (Mg) | ≤0.002 % |
Phosphate (PO₄) | ≤0.001 % |
Silica (SiO₂) | ≤0.005 % |
Sulfur Compounds (as SO₄) | ≤0.004 % |
Sodium (Na) | ≤0.02 % |
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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