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