CDS Analytical

Quantitative recollection of split sample to a second sample saver tube is demonstrated for different split ratios on the CDS 7550S automated thermal desorber.

This application note demonstrates the analysis of several spices by performing TD-GC-MS with a Pyroprobe 6200. 

This application note investigates the differences between packaging of normal and inferior hand-sanitizing wipes using EGA and multi-step pyrolysis GC–MS.

In EPA 524.3, environmental labs are allowed to modify purge and trap/GC-MS conditions for drinking water samples. CDS 7000 series product meets and exceeds the requirements.

In EPA 524.4, nitrogen replaced helium in purging VOCs from drinking water samples. CDS 7000 concentrator with a 7450 autosampler meets and exceeds the requirements.

This application note demonstrates the quantitative sample split capability of 7550S thermal desorber for a group of VOCs with boiling point up to 218 °C.

This application note demonstrates the ability of the Empore EZ-Trace SPE Workstation to effectively extract HEM from water samples under EPA Method 1664.

This application note demonstrates quantitative analysis of monomer contamination in a polymer by TD-GC-MS method in a CDS Pyroprobe.

This application note investigates the thermal decomposition of Bakelite phenol-formaldehyde resin using EGA and multi-step pyrolysis GC-MS.

In EPA 524.4, nitrogen replaced helium in purging VOCs from drinking water samples. CDS 7000 concentrator with a 7450 autosampler meets and exceeds the requirements.

Quantitative analysis of polymer contamination in solvents by pyrolyzing the sample into a GC–MS.  

This application note demonstrates quantitative analysis of microplastics by pyrolyzing the sample into a GC-MS.

Analysis of flame retardant Tris(1,3-dichloro-2-propyl)phosphate (TDCPP) in polyurethane foam by Evolved Gas Analysis (EGA) and Multi-step Pyrolysis (MSP) GC–MS.

This application note demonstrates Evolved Gas Analysis (EGA) and Multi-step Pyrolysis (MSP) with GC/MS on two different tea bag samples.

The analytical performance of the CDS 7000 Series Purge and Trap concentrator is demonstrated for the EPA Method 8260C by GC–MS analysis.

This article demonstrates the sensitivity of an automated thermal desorber coupled to a GC–MS for TO-17 VOCs analysis targeting from propene to naphthalene.

This application note demonstrated the quantitative analysis of 26 fragrance compounds by a PAL system equipped with a dynamic headspace module.

This application note demonstrates a quantitative analysis of δ9-Tetrahydrocannabinol (THC) from a commercial cannabidiol oil sample.

This application note demonstrates the performance of Empore C18 disk in the monitoring of drinking water samples under EPA Method 525.2.

This application note demonstrates using evolved gas analysis and multi-step pyrolysis as a powerful toolset to unveil both additives and polymer backbone.

This application note demonstrates quantitative analysis of food packaging samples by thermally desorbing the sample into a GC–MS instrument.

The performance of the Empore oil and grease solid-phase extraction disk under EPA Method 1664, while reducing the total volume of n-hexane by 40%, is demonstrated.  

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This application note demonstrates quantitative analysis of explosive standards by thermally desorb the sample into a GC-MS by a CDS 7550S system. 

This application note adopted the Full Evaporation Technique (FET) to analyze the solvent residual, based on California Residual Solvents Category, in cannabis oil.

Using Full Evaporation Technique (FET) to analyze the solvent residual (California Residual Solvents Category I and II) in cannabis oil by a CDS dynamic headspace module

This application note adopted the Full Evaporation Technique (FET) to analyze the solvent residual, based on California Residual Solvents Category, in cannabis oil.