Method and apparatus to compensate for gas chromatograph column permeability

• Main Authors: CAHILL, JERRY E, TRACY, DAVID H
• Format: Patent
• Language: English; French; German
• Published: 12.02.2014
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

In a gas chromatograph system having a column with a stationary phase and a carrier gas moving through the column to contact the stationary phase, the system being useful for detecting analytes in a sample, a method and apparatus for predicting the retention times for the analytes under various cond...