Acide borique 99.5-100.5%, en poudre, Puriss., Conforme aux spécifications analytiques BP, Ph. Eur., NF, Fluka™
Marques : Honeywell ChemicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Formule:
B(OH)₃ Point de fusion: 171 °C Densité: 1,510 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011337 Numéro CAS: 10043-35-3 EINECS: 233-139-2 REACH: 01-2119486683-25 Indice Merck: 13,01326 |
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Résultats des tests de spécification
Assay | 99.5 - 100.5 % |
Loss on drying (over silicagel, 5h) | Max. 0.5 % |
pH (3,3 %, 20 °C) | 3.8 - 4.8 |
Arsenic (As) | Max. 0.0005 % |
Iron (Fe) | Max. 0.0005 % |
Heavy metals (as Pb) | Max. 0.001 % |
Sulfate (SO₄) | Max. 0.04 % |
Organic matter | complying |
Residual solvents | complying |
Solubility in C₂H₅OH | complying |
Appearance of the solution | complying |
Completeness of the solution | complying |
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