Thermo Scientific™

Toluene in Hexane Solution Standard

 Related applications:
Spectroscopy Elemental Isotope Analysis
Thermo Scientific™ traceable Toluene in Hexane Solution Standard ensures accurate wavelength and absorbance results by verifying spectrophotometer resolution.

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Description

Simple checks of the resolution and bandwidth of your spectrophotometer will ensure that the best possible results are obtained for your analyses. A 0.02% Toluene in Hexane Solution is the pharmacopoeia preferred method for verifying resolution of a spectrophotometer.
  • Heat-sealed in a quartz cuvette and traceable to the NIST™
  • Resolution is measured by calculating the ratio of the peak maixma of toluene at 269nm to its peak minima at 266nm
  • Resulting ratio provides a measure of instrument resolution
  • To determine spectral bandwidth, compare ratio obtained with table provided with the standard


Documents

Manuals & protocols