Hydrofluoric acid 48 - 51% in water ACS

Supplier: Thermo Scientific Chemicals
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423800250 423805000
TS423800250EA 51.1 USD
TS423800250 TS423805000
Hydrofluoric acid 48 - 51% in water ACS
Hydrofluoric acid
Formula: HF
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

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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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