An Innovative Approach to Coffee Characterization, Using Size Exclusion Chromatography and High Resolution Gas Chromatography

Application Note 136 Reduce Inlet Liner ID for Sharper Peaks by SPME/GC In rapid screening analyses for volatile organic compounds, it is critical that analyte band broadening be minimized. Extracting these analytes by solid phase microextraction and replacing the standard…

Solid Phase Microextraction Sampling Stand Product Specification Simple in design, but extremely useful, the SPME sampling stand ensures very consistent extractions. It enables you to set and exactly duplicate the immersion depth of the SPME fiber in the extractions of…

Bulletin 737F Amines Analysis by Packed Column GC Amines must be analyzed on a deactivated gas chromatography column, or these highly active analytes will adsorb to the support, adsorbent, or tubing, causing the peaks to tail. Three types of packings…

Bulletin 895 Installation and Maintenance Instructions for 0.25mm and 0.32mm ID Fused Silica Capillary Columns These instructions cover instrument preparation, column hanging, ferrule and column installation, leak checking, gas flow setting procedures, and maintenance requirements for 0.25mm and 0.32mm ID…