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47559 Fluka

Hydrofluoric acid

47-51%, TraceSELECT®, for trace analysis

Synonym: HF

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Properties

Related Categories Acids, Acids & Bases, Analytical Reagents, Analytical/Chromatography, Atomic Absorption Spectroscopy (AAS),
grade   for trace analysis
vapor density   1.27 (vs air)
vapor pressure   25 mmHg ( 20 °C)
grade   TraceSELECT®
assay   47-51% (acidimetric)
  47-51%
density   1.15 g/mL at 25 °C(lit.)
cation traces   Ag: ≤0.5 μg/kg
  Al: ≤5 μg/kg
  As: ≤5 μg/kg
  Au: ≤1 μg/kg
  Ba: ≤0.5 μg/kg
  Be: ≤0.5 μg/kg
  Bi: ≤0.5 μg/kg
  Ca: ≤10 μg/kg
  Cd: ≤0.5 μg/kg
  Ce: ≤0.5 μg/kg
  Co: ≤0.5 μg/kg
  Cr: ≤1 μg/kg
  Cs: ≤0.5 μg/kg
  Cu: ≤0.5 μg/kg
  Fe: ≤5 μg/kg
  Ga: ≤0.5 μg/kg
  Ge: ≤0.5 μg/kg
  Hg: ≤5 μg/kg
  In: ≤0.5 μg/kg
  K: ≤5 μg/kg
  Li: ≤0.5 μg/kg
  Mg: ≤5 μg/kg
  Mn: ≤0.5 μg/kg
  Mo: ≤0.5 μg/kg
  Na: ≤10 μg/kg
  Ni: ≤0.5 μg/kg
  Pb: ≤0.5 μg/kg
  Pt: ≤0.5 μg/kg
  Rb: ≤0.5 μg/kg
  Sb: ≤1 μg/kg
  Se: ≤5 μg/kg
  Sn: ≤1 μg/kg
  Sr: ≤0.5 μg/kg
  Ti: ≤2 μg/kg
  Tl: ≤0.5 μg/kg
  U: ≤0.5 μg/kg
  V: ≤0.5 μg/kg
  Zn: ≤1 μg/kg
  Zr: ≤0.5 μg/kg

Description

Packaging

500 mL in poly bottle

Legal Information

FLUKA is a registered trademark of Honeywell Specialty Chemicals Seelze GmbH

TraceSELECT is a registered trademark of Honeywell Specialty Chemicals Seelze GmbH

Price and Availability

Safety & Documentation

Safety Information

Protocols & Articles

Articles

Determination of Water Content in Hydrofluoric acid, anhydrous Using Karl Fischer Titration

Strong acids shift the pH of the KF reagent and must be neutralized. This can be carried out directly in the titration cell providing a sufficient amount of buffer is added, e.g. HYDRANAL-Buffer Acid...
Keywords: Esterifications, Solvation, Titrations

Determination of Water Content in Hydrofluoric-acid (1-10 % in Ethylenglycol) Using Karl Fischer Titration

Strong acids shift the pH of the KF reagent and must be neutralized. This can be carried out directly in the titration cell providing a sufficient amount of buffer is added, e.g. HYDRANAL-Buffer Acid...
Keywords: Esterifications, Titrations

Determination of Water Content in Hydrofluoric-acid (37,5 % in water/ethanol) Using Karl Fischer Titration

Strong acids shift the pH of the KF reagent and must be neutralized. This can be carried out directly in the titration cell providing a sufficient amount of buffer is added, e.g. HYDRANAL-Buffer Acid...
Keywords: Esterifications, Titrations

Determination of Water Content in Hydrofluoric-acid (in Triethylamine 3:1) Using Karl Fischer Titration

Strong acids shift the pH of the KF reagent and must be neutralized. This can be carried out directly in the titration cell providing a sufficient amount of buffer is added, e.g. HYDRANAL-Buffer Acid...
Keywords: Esterifications, Titrations

Determination of Water Content in Sulfuric-hydrofluoric-acid mix Using Karl Fischer Titration

Strong acids shift the pH of the KF reagent and must be neutralised. This can be carried out directly in thetitration cell providing a sufficient amount of buffer is added, e.g. HYDRANAL-Buffer Acid,...
Keywords: Esterifications, Titrations

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Molarity Calculator and Normality Calculator for Acids and Bases

The molarity calculator tool provides lab-ready directions describing how to prepare an acid or base solution of specified Molarity (M) or Normality (N) from a concentrated acid or base solution.  To...

Peer-Reviewed Papers
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