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30723 Sigma-Aldrich

Hydrochloric acid solution

puriss. p.a., ≥25%

Synonym: Hydrogen chloride solution

Properties

Related Categories Acids, Acids & Bases, Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography,
vapor pressure   190 mmHg ( 25 °C)
grade   puriss. p.a.
assay   ≥25%
impurities   residual solvents, complies
  ≤0.00005% free chlorine (Cl)
  ≤0.0001% ammonium (NH4)
ign. residue   ≤0.0005% (as SO4)
bp   100 °C(lit.)
anion traces   bromide (Br-): ≤50 mg/kg
  phosphate (PO43-): ≤0.5 mg/kg
  sulfate (SO42-): ≤1 mg/kg
  sulfite (SO32-): ≤1 mg/kg
cation traces   Al: ≤0.05 mg/kg
  As: ≤0.01 mg/kg
  Ba: ≤0.02 mg/kg
  Be: ≤0.02 mg/kg
  Bi: ≤0.1 mg/kg
  Ca: ≤0.5 mg/kg
  Cd: ≤0.01 mg/kg
  Co: ≤0.01 mg/kg
  Cr: ≤0.02 mg/kg
  Cu: ≤0.02 mg/kg
  Fe: ≤0.2 mg/kg
  Ge: ≤0.05 mg/kg
  K: ≤0.1 mg/kg
  Li: ≤0.01 mg/kg
  Mg: ≤0.1 mg/kg
  Mn: ≤0.01 mg/kg
  Mo: ≤0.02 mg/kg
  Na: ≤0.5 mg/kg
  Ni: ≤0.02 mg/kg
  Pb: ≤0.02 mg/kg
  Sr: ≤0.01 mg/kg
  Ti: ≤0.1 mg/kg
  Tl: ≤0.05 mg/kg
  V: ≤0.01 mg/kg
  Zn: ≤0.05 mg/kg
  Zr: ≤0.1 mg/kg

Description

Application

Hydrochloric acid solution, puriss. p.a., ≥25% is used as a high purity (>98.5%) analytical reagent.

Price and Availability

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