Calcium chlorure dihydraté 99, Puriss. p.a. Reag. Ph. Eur., ACS, Fluka™
Marques : Honeywell ChemicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
Calcium chlorure à 2 molécules d'eau
Formule:
CaCl₂·2H₂O Poids moléculaire: 147.01 g/mol Point d'ébullition: 1.900 °C (1.013 hPa) Point de fusion: 765 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00149613 Numéro CAS: 10035-04-8 EINECS: 233-140-8 Indice Merck: 13,01660 |
Résultats des tests de spécification
Assay | 99 - 105.0 % |
pH (5 %, 25 °C) | 4.5 - 8.0 |
Water insoluble matter | Max. 0.01 % |
Acidity or alkalinity | complying |
Aluminium (Al) | Max. 0.0001 % |
Arsenic (As) | Max. 1 ppm |
Barium (Ba) | Max. 0.005 % |
Cadmium (Cd) | Max. 5 ppm |
Cobalt (Co) | Max. 0.005 % |
Copper (Cu) | Max. 5 ppm |
Iron (Fe) | Max. 0.0005 % |
Potassium (K) | Max. 0.005 % |
Magnesium (Mg) | Max. 0.005 % |
Sodium (Na) | Max. 0.005 % |
Nickel (Ni) | Max. 0.005 % |
Lead (Pb) | Max. 5 ppm |
Strontium (Sr) | Max. 0.01 % |
Zinc (Zn) | Max. 0.0005 % |
Mg and alkali salts (SO₄) | Max. 0.5 % |
Heavy metals (ICP) ACS | Max. 5 ppm |
Ammonium (NH₄) | Max. 0.005 % |
Nitrate (NO₃) | Max. 0.002 % |
Sulfate (SO₄) | Max. 0.005 % |
Oxidizing substances (as NO₃) | Max. 0.003 % |
Appearance of the solution | complying |
Colour of the solution | complying |
Turbidity | Max. 3.5 NTU |
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