Search: Agilent 6890 GC/FID

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High Temperature Headspace Assay of Polymers with Teledyne Tekmar HT3 Static Headspace Instrument

Since the early 1990’s air quality in enclosed spaces such as office buildings, homes and automobiles has become a major environmental concern. The concern is that man made materials used in these environmen ...

Resource - Susan Gilbert - 19th Dec 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

Direct Thermal Extraction with Automated Liquid Calibration for the Quantification of Analytes in Solid Matrices

Direct thermal extraction is a sensitive technique for the analysis of residual compounds in solid matrices such as polymers, films, powders and fibres. This approach can be used for both qualitative identif ...

Resource - Susan Gilbert - 13th Sep 2011 - 0 comments

Determination of Volatiles in Rum using Twister/TDSA or Headspace and SPME Injection on the MPS2

Customer interested in analysis of volatiles, including organic acids, in rum. Twister was used to fingerprint the flavour components in rum, including organic acids. Static headspace injection and immersio ...

Resource - Susan Gilbert - 26th Jan 2011 - 0 comments

Stir Bar Sorptive Extraction: Recover of Organic Acids and Amines

The determination of volatile and semivolatile compounds in aqueous solutions using Stir Bar Sorptive Extraction (SBSE) as the extraction step is gaining acceptance in a wide variety of application areas incl ...

Resource - Susan Gilbert - 25th Jan 2011 - 0 comments

Stir Bar Sorptive Extraction: Capacity and Competition Effects

The determination of volatile and semivolatile analytes in aqueous solutions using stir bar sorptive extraction (SBSE) as the extraction step is gaining acceptance in a wide variety of application areas inclu ...

Resource - Susan Gilbert - 25th Jan 2011 - 0 comments

Stir Bar Sorptive Extraction from Food Simulating Solvents: Preliminary Studies

The FDA requires that any food-contact materials that may reasonably be expected to migrate into food must conform to existing regulations or be included in a petition proposing a new regulation. Alternativel ...

Resource - Susan Gilbert - 25th Jan 2011 - 0 comments

Stir Bar Sorptive Extraction: A New Way to Extract Off-Flavor Compounds in the Aquatic Environment

Complaints received by water companies are most often due to bad taste and odours in drinking water. Furthermore, the presence of these unpleasant tasting but otherwise harmless compounds can be taken as unsa ...

Resource - Susan Gilbert - 7th Jan 2011 - 0 comments

Analysis of Wet Samples by Direct Thermal Desorption GC

The analysis of volatiles in solids is a common analytical problem. Examples include volatile aroma compounds in foods (coffee, tea, herbs), residual fragrances from soaps and fabric softeners on textiles, an ...

Resource - Susan Gilbert - 7th Jan 2011 - 0 comments