Potassium chlorure 99.0-100.5%, poudre cristalline ACS
Marques : MP BiomedicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
Chlorure de potassium
Soluble in water (1 g/3 ml - clear, colorless solution), boiling water (1 g/1,8 ml), glycerol (1 g/14 ml), or ethanol (1 g/250 ml); insoluble in ether or acetone; hydrochloric acid, sodium or magnesium chlorides diminish its solubility in water.
Formule:
KCl Poids moléculaire: 74.55 g/mol Point d'ébullition: 1420 Point de fusion: 773 Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011360 Numéro CAS: 7447-40-7 Indice Merck: 14,07621 |
Résultats des tests de spécification
Assay | 99,0 - 100,5% |
pH | 5,4 - 8,6 (5% aq soln) |
Insoluble Matter | ≤0,005% |
Iodide | ≤0,002% |
Bromide | ≤0,01% |
Chlorate and Nitrate | ≤0,003% |
Phosphate | ≤5 ppm |
Sulphate | ≤0,001% |
Heavy Metals (Pb) | 5 ppm; |
Iron | ≤3 ppm |
Calcium | ≤0,002% |
Magnesium | ≤0,001% |
Sodium | ≤0,005% |
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