Potassium dihydrogénophosphate ≥99.0%, Bioréactif ultra-pur pour la chromatographie en phase liquide, pour la biologie moléculaire, J.T.Baker®
Marques : AvantorTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Crystals. For LC and molecular biology. Lot analysis on label.
Formule:
KH₂PO₄ Point d'ébullition: ∼100 °C (1013 hPa) Point de fusion: 253 °C Densité: 2,3 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011401 Numéro CAS: 7778-77-0 EINECS: 231-913-4 REACH: 01-2119490224-41 Indice Merck: 13,07744 |
Résultats des tests de spécification
For Laboratory,Research,or Manufacturing Use |
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Assay (KH₂PO₄) | ≥99.0 % |
DNase Activity (None Detected) | Passes Test |
RNase Activity | Passes Test |
Protease Activity | Passes Test |
pH of 5% Solution at 25°C | 4.1 - 4.5 |
Insoluble Matter, Calcium and NH₄OH Precipitate | ≤0.01 % |
Loss on Drying at 105°C | ≤0.2 % |
Heavy Metals (as Pb) | ≤0.001 % |
Iron (Fe) | ≤0.002 % |
Trace Impurities - Arsenic (As) | ≤3.000 ppm |
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