Hydrofluoric acid 48 - 51% in water ACS
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7664-39-3
:
Formula:HF
MDL Number:MFCD00011346
Density:1.15 g/cm³
Molecular Weight:20.01 g/mol
Melting Pt:–35 °C
Storage Temperature:Ambient
EINECS:231-634-8
UN:1790
ADR:8 II
:GHS06
:GHS05
Specifications
- Environmentally Preferable:
Specifications
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)
Specification Test Results
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