Search: GERSTEL, TDU

6 results

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Thermal Desorption Analysis of Perfluorinated Cycloalkanes

Client is investigating the use of perfluorinated cycloalkanes to replace compounds, such as sulphur hexafluoride, as tracers for air monitoring applications. He is interested in evaluating GERSTEL thermal d ...

Resource - Susan Gilbert - 27th Sep 2011 - 0 comments

Screening of Fresh Fruit Volatiles Utilizing Tenax TA Adsorbent Tubes, TDU and TDS 2/TDS A Thermal Desorption

Customer is interested in volatiles present in the headspace above fresh fruit as it ripens. Sampling is done by drawing approximately 100mL volume through a Tenax TA adsorbent tube. Samples were collected ...

Resource - Susan Gilbert - 27th Sep 2011 - 0 comments

Screening of Diesel Exhaust Components Utilizing Carbotrap Y or Tenax TA Adsorbent Tubes and TDU Thermal Desorption. Part B: Liquid Spiking

Customer is interested in screening diesel exhaust components (toluene, isooctane, C9, C11-C21 straight chain hydrocarbons) utilizing Carbotrap Y adsorbent tubes and TDU thermal desorption. Spiking and analy ...

Resource - Susan Gilbert - 27th Sep 2011 - 0 comments

Screening of Diesel Exhaust Components Utilizing Carbotrap Y Adsorbent Tubes and TDU Thermal Desorption. Part A: Gaseous Sampling

Customer is interested in screening diesel exhaust components (toluene, isooctane, C9, C11-C21 straight chain hydrocarbons) utilizing Carbotrap Y adsorbent tubes and TDU thermal desorption. Light analytes (t ...

Resource - Susan Gilbert - 27th Sep 2011 - 0 comments

Screening of Flavor Volatiles in Exhaled Breath after Food Mastication Utilizing PDMS Foam Tubes, TDU Thermal Desorption and GC-TOFMS

Customer is interested in measuring flavour release characteristics of cream cheese after samples have been tasted. The analytical technique under investigation consists of screening volatiles from exhaled b ...

Resource - Susan Gilbert - 27th Sep 2011 - 0 comments

Screening of Food Volatiles in Exhaled Breath Utilizing PDMS Foam Tubes and TDU Thermal Desorption

Customer is interested in screening the volatiles from exhaled breath utilizing PDMS foam TDU tubes and thermal desorption. The current method involves chewing the sample, exhaling the volatiles into a glass ...

Resource - Susan Gilbert - 27th Sep 2011 - 0 comments