Cuivre (II) sulfate pentahydraté 99.0-100.5%, Puriss., Conforme aux spécifications analytiques BP, Ph. Eur., USP, FCC, Fluka™
Marques : Honeywell ChemicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
Cupric sulphate pentahydrate, Copper sulphate pentahydrate
Formule:
CuSO₄·5H₂O Poids moléculaire: 249.69 g/mol Température de stockage: Température ambiante |
Numéro MDL:
MFCD00149681 Numéro CAS: 7758-99-8 EINECS: 231-847-6 REACH: 01-2119520566-40 Indice Merck: 13,02682 |
Résultats des tests de spécification
Assay | 99.0 - 101.0 % |
Assay (USP) | 98.5 - 100.5 % |
Loss on drying (250°C) | 35.0 - 36.5 % |
Arsenic (As) | Max. 5 ppm |
Calcium (Ca) | Max. 50 ppm |
Cobalt (Co) | Max. 1 ppm |
Iron (Fe) | Max. 30 ppm |
Potassium (K) | Max. 100 ppm |
Magnesium (Mg) | Max. 50 ppm |
Sodium (Na) | Max. 200 ppm |
Nickel (Ni) | Max. 20 ppm |
Lead (Pb) | Max. 4 ppm |
Chloride (Cl) | Max. 100 ppm |
Substances not precipitated by H₂S (SO₄) | Max. 0.3 % |
Appearance of the solution | complying |
Residual solvents | complying |
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