Sigma-Aldrich Libraries from Wiley

We are pleased to offer the Sigma-Aldrich libraries through our partneship with Wiley Publishing.

If you order the libraries from us, you will also receive a permanent license to our Peak Library Search software (more information)

Library#spectrapricemore informationBrochure (pdf)
Sigma-Aldrich Library of FT-IR Spectra11,270.00$2,500.00FTIR Spectra at Wiley.comFT-IR Brochure
Sigma-Aldrich Library of ATR-IR Spectra19,503.00$2,500.00ATR Spectra at Wiley.comATR-IR Brochure
Sigma-Aldrich Library of Raman Spectra6,487.00$2,500.00Raman Spectra at Wiley.comRaman Brochure

To request a quote, please send an email to

Peak Library Search software package

Supported data file formats

User data files in any of our supported file formats can be searched.

In addition to searching spectra, you can:

  • Browse the libraries like a reference book.
  • Search for meta-data text such as compound names, CAS numbers, etc.
  • Search libraries by peak positions, for instance to find all library spectra with a carbonyl peak.

Search Algorithms

  • Correlation Coefficient
  • Euclidean Distance
  • Squared Difference
  • Absolute Difference

Search can also be use be done using the first or second derivative of the data.

Search can be full-spectrum or limited to user-selected regions of the spectra.

Spectral Manipulations useful in pre-treatment of data

In addition to the ability to search the libraries, Peak Library Search software includes these features sometimes needed to obtain good search results:

  • Automatic Baseline Correction
  • Manual Baseline Correction
  • Zap (line-out regions)
  • Subtract
  • Smoothing
  • Advanced ATR Correction

User Library Support

Peak Library Search can search user-built spectral libraries in these formats:

  • Grams Spectral ID user libraries
  • Perkin Elmer user libraries
  • Thermo Omnic user libraries
  • Sadtler user libraries
  • Mattson Winfirst user libraries

Other Commercial Libraries

Peak Search Software can search libraries from any commercial library vendor that are formatted for "Galactic - Grams/32 & SpectralID".

Search Reports

Search Reports can be saved in PDF (.pdf), Word (.doc), Excel (.xls), ASCII (.txt) and HTML (.html) formats.