Accurate mass extractables & leachables open access high-resolution MS/MS spectral library

Access 724 entries for SCIEX high-resolution MS/MS instruments

Now, you can keep pace with the changing landscape of extractables and leachables (E&L). We understand that you don’t have the infrastructure or constant capital to invest regularly to update your libraries. That is why SCIEX in collaboration with the scientific community offers a proprietary open access accurate mass library for E&L species that contains high quality accurate mass spectra for relevant chemical species and moieties allowing for automated simultaneous ID and quantification.

This E&L library provides you with:

  • An automated approach that maximizes confidence and value assignment while reducing your overhead cost without compromising the quality of E&L testing working
  • Continuously updated by SCIEX and the customer community
  • Libraries will be compatible with SCIEX software including SCIEX OS and standard LibraryView format


The library includes polymer degradants covering nylon oligomers/degradants, polypropylene glycol (PPG) species, polyethylene glycol (PEG) species, piperidines, polyethylene terephthalate (PET) species, poly (tetramethylene glycol) (PTMG) species and hydroxy terminated polyethylene polyols. The library also contains other polymer components, preservatives, stabilizers, antioxidants, light stabilizers/UV absorbers, and fatty acids.

The library data contains compound name, CAS, formula, molecular weight, and structure for both positive and negative ionization spectra.  


Total number of compounds724
Total number of MSn858
Total number of spectra1209
ClassesST, HTPE, Light stabilizer, UV, PET, PEG, PPG, Nylon, PTMG, antioxidant, PDMS