Ammonio idrogeno carbonato, LiChropur™ per HPLC, Supelco®
Fornitore: Merck
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Attenzione
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M-Clarity™ quality level = MQ100
Formula:
NH₄HCO₃ Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00012138 CAS Number: 1066-33-7 EINECS: 213-911-5 |
Risultati del test di specificazione
Assay (acidimetric) | 99,0 - 101,0% |
Identity | Passes test |
Non-volatile matter | ≤0,05% |
Aluminium | ≤2 ppm |
Calcium | ≤5 ppm |
Copper | ≤0,1 ppm |
Iron | ≤5 ppm |
Potassium | ≤1 ppm |
Magnesium | ≤10 ppm |
Sodium | ≤1 ppm |
HPLC gradient suitability test for chromophoric impurities based on 4'-hydroxyacetophenone | ≤10 ppm |
Chromophore purity | ≥99,999% |
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