Sodium hydroxyde 98.5-100.5% (par acidimétrie), en pastilles BP, Ph. Eur., NF, USP, pur
Marques : PanReac AppliChemTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Formule:
NaOH Point d'ébullition: 1390 °C Point de fusion: 318 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003548 Numéro CAS: 1310-73-2 UN: 1823 ADR: 8,Ⅱ |
Résultats des tests de spécification
Solubility | Water 1,090 g/l at 20 °C |
Form | Solid (white solid as lentils or flakes, frosted, caustic deliquescent, absorbing CO₂ from the air) |
Assay (Acidimetry) | 98,0 - 100,5% |
Identity according to pharmacopoeias | Passes test |
Appearance of solution | Passes test |
Chloride (Cl) | 0,02% |
Nitrogen compounds (as N) | 0,002% |
Phosphate (PO₄) | 0,002% |
Sulphate (SO₄) | 0,02% |
Carbonate (as Na₂CO₃) | 1% |
Residual solvents (Ph. Eur./USP) | Passes test |
Insoluble substances and organic matter | Passes test |
Heavy metals (as Pb) | 0,001% |
Iron (Fe) | 0,001% |
Potassium (K) | Passes test |
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