Hydrofluoric acid 48 - 51% in water ACS
Supplier: Thermo Scientific Chemicals
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Danger
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423805000
423800250
TS423800250EA
51.1
USD
TS423800250
TS423805000
Hydrofluoric acid 48 - 51% in water ACS
Hydrofluoric acid
Formula:
HF MW: 20.01 g/mol Melting Pt: –35 °C Density: 1.15 g/cm³ Storage Temperature: Ambient |
MDL Number:
MFCD00011346 CAS Number: 7664-39-3 EINECS: 231-634-8 UN: 1790 ADR: 8,II |
Specification Test Results
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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