Two libraries of recurrent unidentified spectra and retention indices for derivatized urine components. Libraries are provided in AMDIS format.

Download ReadMe.txt file to your computer: Uri_UnknRecc_Libs_ReadMe.txt.

Download compressed libraries to your computer: Unknown Recurrent Urine-TMS Library ZIP archive.

Extract files from downloaded ZIP archive into separate folder. Use AMDIS software to browse library or search within.

• Installation and Use. You may install and use an unlimited number of copies of the Library.
• Reproduction and Distribution. You may reproduce and distribute an unlimited number of copies of the Library; provided that each copy shall be a true and complete copy of the Library. Copies of the Library may be distributed as a standalone product or included with your own product.
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high-quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect; and NIST shall not be liable for any damage that may result from errors or omissions in the Database.