Not available outside of the UK & Ireland.
Footnote
This SPME fiber assembly is also available with a Nitinol (NIT) core as Cat. No. 57907-U, providing enhanced fiber reproducibility, greater fiber durability, maintained selectivity for method consistency, and core inertness to ensure analyte stability. See more at SigmaAldrich.com/NITSPME .
General description
For Gases and Low Molecular Weight Compounds (MW 30-225)
This product has met the following criteria: