Acide fluorhydrique 48 - 51% water analysis_for
Fournisseur: Thermo Fisher Scientific
|
Danger
|
223330250
223335000
223330025
223330250.EA
32.1
EUR
223330250.
223335000.
223330025.
Acide fluorhydrique 48 - 51% water analysis_for
Acide fluorhydrique
Formule:
HF MW: 20.01 g/mol Point de fusion: –35 °C Densité: 1.15 g/cm³ Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011346 Numéro CAS: 7664-39-3 EINECS: 231-634-8 ONU: 1790 ADR: 8 II |
Résultats des tests de spécification
Appearance | Clear colorless Solution |
Residue after ignition | ≤0.0005 % |
Titration with NaOH | 48 to 51 % |
Chloride (Cl) | ≤5 ppm |
Sulfates | ≤5 ppm (SO4) |
Phosphates | ≤1 ppm (PO4) |
Arsenic (As) | ≤0.05 ppm |
Copper (Cu) | ≤0.1 ppm |
Iron (Fe) | ≤1 ppm |
Lead (Pb) | ≤0.05 ppm |
Fluorosilicic acid | ≤0.01 % (H2SiF6) |
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