The NIST GC Method and Retention Index Database and its accompanying Program, nistmsri.exe, provide retention index data and gas chromatographic conditions for 82,868 compounds on packed and open tubular column...
NIST GC Method / Retention Index Library (also sold separately); NIST Mass Spectral Search (MS Search) Program, with AI RI estimates for all EI compounds; Hybrid Search, for compounds not found in the library and ID confirmation; MS Interpreter, with major updates; and Automated Mass Spectral...
NIST/EPA/NIH Electron Ionization (EI) Mass Spectral (MS) Library; NIST non-spectral data; NIST Tandem MS/MS Library (also sold separately); NIST GC Method / Retention Index Library (also sold separately); NIST Mass Spectral Search (MS Search) Program, with AI RI estimates for all EI comp...
replib Replicate spectra Library 33,782 spectra nist_msms MS/MS Library of small molecules 193,119 MS/MS spectra for 41,752 ions nist_msms2 MS/MS Library of commercial peptides 41,165 MS/MS spectra for 3,546 ions nist_ri Retention Index Library 387,463 RI values for 82,...
40,000 unique compounds with more than 43,000 spectra to the Electron Ionization (EI) library, in addition to AI-RI values for all EI data; 60% more compounds added to the MS/MS library than the 2020 release, and over 40,000 compounds added to the GC Retention Index (RI) library. ...
o MS/MS library (nist_msms) with 5,191 spectra (new) o Retention index library (nist_ri) with 13,295 compounds (new) History of the releases: Release Number of Number of Number of Number of Year spectra (EI) compounds (EI) spectra(MS/MS) compounds (RI) 1993 74,828 62,235 - -...
GC RI Library: GC data method and retention index are provided for over 82,000 compounds, an increase of over 12,000 compounds from the 2011 version. Updated Software A number of major new features have been added to the search software. The most significant are EI MS Library Use of ...
NIST/EPA/NIH EI-MS Library, 2020版本更新 350,704 电子轰击离子源(EI)谱图 447,289保留指数(RI)值 • 306,643 种化合物,43,774张谱图 • 39,729 种在NIST 17版本基础上新 350,704 电子轰击离子源(EI)谱图 447,289保留指数(RI)值
(UPDATED)MS/MS library- 14,802 spectra of 5,308 precursor ions (3,898 cations and 1,410 anions). (UPDATED)Gas Chromatography (GC) data library- 224,038 Kovats retention index values for 21,847 compounds in the EI library, now on both polar and non-polar columns. Includes retention ind...
Compound identification in GC-MS by simultaneously evaluating the mass spectrum and retention index For comparison purposes, we used the NIST/EPA/NIH Mass Spectral Library 2005. Our study demonstrates that SimMR performs the best among the three compound... X Wei,I Koo,S Kim,... - 《Analyst...