Acide fluorhydrique 48 - 51% dans l'eau ACS
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Formule:
HF 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 UN: 1790 ADR: 8,II |
Résultats des tests de spécification
Appearance | Clear colorless Solution |
Residue after ignition | ≤0.0005 % |
Titration with NaOH | 48.0 to 51.0 % |
Chloride (Cl) | ≤5 ppm |
Phosphate (PO4) | ≤1 ppm |
SO4 and SO3 (as SO4) | ≤5 ppm |
Arsenic (As) | ≤0.05 ppm |
Copper (Cu) | ≤0.1 ppm |
Iron (Fe) | ≤1 ppm |
Heavy metals (as Pb) | ≤0.5 ppm |
Fluorosilicic acid | ≤0.01 % (H2SiF6) |
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