Headspace – VASE
Oral Rinse Application Note
| Download Count | 245 |
| File Size | 521.66 KB |
| Last Updated | March 22, 2024 |
| Download | |
Applet: Beyond THC and CBD: Solvent Free Headspace Extraction and GC-MS Profiling of Terpenes and Cannabinoids in Cannabis Flower and Products
| Download Count | 1150 |
| File Size | 1.89 MB |
| Last Updated | February 15, 2023 |
| Download | |
Vacuum-Assisted Sorbent Extraction: An Analytical Methodology for the Determination of Ultraviolet Filters in Environmental Samples
| Download Count | 1352 |
| File Size | 1.89 MB |
| Last Updated | February 15, 2023 |
| Download | |
POSTER: Chemical Profiling of Cannabis Infused Products using Solvent-Free Headspace Extraction and Thermal Desorption GC-MS
| Download Count | 1063 |
| File Size | 1.89 MB |
| Last Updated | February 15, 2023 |
| Download | |
POSTER: Cannabinoid & Terpene Profiling of Cannabis by Solvent-Free Headspace Extraction and Thermal Desorption-GC-MS
| Download Count | 1053 |
| File Size | 1.89 MB |
| Last Updated | February 15, 2023 |
| Download | |
POSTER: Trace-Level Quantification of SVOCs in Water via Vacuum Assisted Sorbent Extraction (VASE) Thermal Desorption-GC-MS
| Download Count | 953 |
| File Size | 1.89 MB |
| Last Updated | February 15, 2023 |
| Download | |
POSTER: Vacuum Assisted Sorbent Extraction (VASE) Thermal Desorption-GC-MS: A Robust, Solvent-Free Technique for Chemical Residue Analysis
| Download Count | 1018 |
| File Size | 1.89 MB |
| Last Updated | February 15, 2023 |
| Download | |
POSTER: Vacuum Assisted Sorbent Extraction (VASE) and a Dual-Column Thermal Desorption Approach for GC-MS Analysis of Trace-Level Polycyclic Aromatic Hydrocarbons (PAHs)
| Download Count | 1051 |
| File Size | 1.89 MB |
| Last Updated | February 15, 2023 |
| Download | |
POSTER: Solvent-Free Terpene & Cannabinoid Profiling of Cannabis Consumer Products using Vacuum Assisted Sorbent Extraction (VASE) Thermal Desorption-GC-MS
| Download Count | 1014 |
| File Size | 1.89 MB |
| Last Updated | February 15, 2023 |
| Download | |
Use of Sorbent-Based Vacuum Extraction for Determination of Volatile Phenols in Beer
| Download Count | 1079 |
| File Size | 1.51 MB |
| Last Updated | March 13, 2024 |
| Download | |
Solvent Free Extraction Technique for Determination of Semi-Volatile Organic Compounds in Water Samples by EPA Method 8270
| Download Count | 1774 |
| File Size | 1.51 MB |
| Last Updated | March 13, 2024 |
| Download | |
VASE - Vacuum Assisted Sorbent Extraction Odor, Pesticide, & PAH Analysis for Dairy Products
| Download Count | 1392 |
| File Size | 1.51 MB |
| Last Updated | March 13, 2024 |
| Download | |
Quantitative Headspace Measurement of Volatiles in Dairy Products using Vacuum Assisted Sorbent Extraction (VASE) and GCMS Analysis Application
| Download Count | 2140 |
| File Size | 1.51 MB |
| Last Updated | March 13, 2024 |
| Download | |
Flavors, Odors, and Contaminants in Alcoholic Beverages using Vacuum Assisted Sorbent Extraction (VASE) and GC/MS Analysis
| Download Count | 2215 |
| File Size | 990.78 KB |
| Last Updated | February 20, 2023 |
| Download | |
Headspace – Flash-VASE
Headspace – LVSH
GCMS Inlet for Detection and Characterization of “Aroma Significant Compounds” in Foods and Beverages
| Download Count | 2255 |
| File Size | 125.06 KB |
| Last Updated | February 20, 2023 |
| Download | |
Headspace – FEVE
Air Sampling
Stability of Reduced Sulfur Compounds In Inert Glass Canisters
| Download Count | 1045 |
| File Size | 667.70 KB |
| Last Updated | February 15, 2023 |
| Download | |
A Simple, More Reliable Time Integrated Whole Air Sampling Approach To EPA Method TO15 Using Helium Diffusion Sampling
| Download Count | 1061 |
| File Size | 667.70 KB |
| Last Updated | February 15, 2023 |
| Download | |
POSTER: The Combination of 3 New Sampling Techniques paired with GCMS for Determination of Up take Rates and Accurate Monitoring of SVOC Endocrine Disruptors in Indoor Air
| Download Count | 873 |
| File Size | 1.89 MB |
| Last Updated | February 15, 2023 |
| Download | |
A new method for simultaneous analysis of semi-volatile organic compounds in outdoor/indoor air of large office buildings
| Download Count | 62 |
| File Size | 1.30 MB |
| Last Updated | February 15, 2023 |
| Download | |
The Combination of 3 New Sampling Techniques Paired with GCMS for Determination of Uptake Rates and Accurate Monitoring of SVOC Endocrine Disruptors in Indoor Air
| Download Count | 1581 |
| File Size | 1.30 MB |
| Last Updated | February 15, 2023 |
| Download | |
Monitoring of Siloxanes in Landfill and Digester Gas using Advanced Silonite
| Download Count | 2398 |
| File Size | 1.30 MB |
| Last Updated | February 20, 2023 |
| Download | |
Helium Diffusion Sampling for Personal Monitoring by EPA Method TO15
| Download Count | 3270 |
| File Size | 1.02 MB |
| Last Updated | September 18, 2018 |
| Download | |
Sampling with MiniCans and Bottle-Vacs
| Download Count | 2015 |
| File Size | 178.66 KB |
| Last Updated | November 15, 2018 |
| Download | |
Improving the Performance of Time Integrated Sampling of TO14 Compounds into Stainless Steel Canisters
| Download Count | 2816 |
| File Size | 259.23 KB |
| Last Updated | September 18, 2018 |
| Download | |
Improving Canister Sampling Accuracy and Reliability Using Helium Diffusion Sampling into Silonite Coated Stainless Steel Canisters
| Download Count | 2267 |
| File Size | 356.20 KB |
| Last Updated | September 19, 2018 |
| Download | |
Canister Sampling of MVOC’s for Rapid Mold Screening
| Download Count | 2751 |
| File Size | 502.70 KB |
| Last Updated | September 25, 2018 |
| Download | |
A New Approach to Whole Air Sampling using Deactivated Glass Bottles
| Download Count | 2071 |
| File Size | 81.33 KB |
| Last Updated | October 2, 2018 |
| Download | |
Accurate Collection of Low Level TO-15 Compounds using Low Flow, 1 Week Time Integrated Sampling into Silonite Coated Canisters
| Download Count | 2059 |
| File Size | 174.19 KB |
| Last Updated | October 2, 2018 |
| Download | |
Sample Canister Evaluation and Inertness Certification
| Download Count | 2656 |
| File Size | 848.88 KB |
| Last Updated | October 5, 2018 |
| Download | |
Air Analysis
Sampling and GCMS Analysis of BTEX/TCE/PCE in Ambient Air using Diffusive Sorbent Pens and a Simplified “In-Oven” Secondary Trapping System
| Download Count | 346 |
| File Size | 1.25 MB |
| Last Updated | October 20, 2025 |
| Download | |
EPA OTM-50 Analysis of PFAS/VFC Incineration Byproducts with Measurement of all Compounds in a Single Analysis while Managing High CO2 Levels and Improving System Hygiene
| Download Count | 346 |
| File Size | 1.25 MB |
| Last Updated | June 5, 2025 |
| Download | |
Analysis of Ethylene Oxide at Low Part-Per-Trillion Levels
| Download Count | 1742 |
| File Size | 1.25 MB |
| Last Updated | December 6, 2023 |
| Download | |
Stability of Reduced Sulfur Compounds In Inert Glass Canisters
| Download Count | 1045 |
| File Size | 667.70 KB |
| Last Updated | February 15, 2023 |
| Download | |
A New Cryogenless TO15 Canister Preconcentrator with Reduced System Carry-Over When Exposed to Higher Concentration Samples
| Download Count | 2183 |
| File Size | 738.68 KB |
| Last Updated | March 18, 2024 |
| Download | |
7200A - Fast US EPA TO15 Analysis Providing Higher Productivity using the new Entech 7200A and Agilent 7890B/5977 GCMS
| Download Count | 2497 |
| File Size | 738.68 KB |
| Last Updated | February 15, 2023 |
| Download | |
Performance Comparison - Volatiles Analysis of Samples with Elevated CO2 & Methane Levels. 7200 Packed-Trap Preconcentrator vs 7200CTS Capillary Column Trap Preconcentrator
| Download Count | 1994 |
| File Size | 1.55MB |
| Last Updated | February 15, 2023 |
| Download | |
Expanding the Molecular Weight Range of Whole Air Sampling with Stainless Steel Canisters using Active SPME Sample Preparation and GCMS Analysis
| Download Count | 885 |
| File Size | 667.70 KB |
| Last Updated | February 15, 2023 |
| Download | |
A Simple, More Reliable Time Integrated Whole Air Sampling Approach To EPA Method TO15 Using Helium Diffusion Sampling
| Download Count | 1061 |
| File Size | 667.70 KB |
| Last Updated | February 15, 2023 |
| Download | |
A new method for simultaneous analysis of semi-volatile organic compounds in outdoor/indoor air of large office buildings
| Download Count | 903 |
| File Size | 1.55MB |
| Last Updated | February 15, 2023 |
| Download | |
The Combination of 3 New Sampling Techniques Paired with GCMS for Determination of Uptake Rates and Accurate Monitoring of SVOC Endocrine Disruptors in Indoor Air
| Download Count | 1581 |
| File Size | 1.30 MB |
| Last Updated | February 15, 2023 |
| Download | |
A New Cryogenless TO15 Canister Preconcentrator with Reduced System Carry-Over When Exposed to Higher Concentration Samples
| Download Count | 3050 |
| File Size | 2333kb |
| Last Updated | February 15, 2023 |
| Download | |
Improved Performance and Dynamic Range for EPA Method TO-15 using the Entech 7200 and Shimadzu QP2010 Ultra GCMS
| Download Count | 2103 |
| File Size | 1.55MB |
| Last Updated | February 20, 2023 |
| Download | |
Improved Performance And Dynamic Range For EPA Method TO-15 using the Entech 7200 and Thermo Scientific ISQ QD GCMS
| Download Count | 2211 |
| File Size | 125.06 KB |
| Last Updated | February 20, 2023 |
| Download | |
EPA Method TO15 Canister Analyzer with High Throughput Screening for Detection of High Concentration Soil Gas Samples Without the Threat of System Contamination
| Download Count | 1583 |
| File Size | 2.69 MB |
| Last Updated | February 20, 2023 |
| Download | |
Preparing Gas Phase Standards from Neat Chemicals to Support Air Monitoring in the Workplace
| Download Count | 2452 |
| File Size | 1.02 MB |
| Last Updated | November 29, 2018 |
| Download | |
Improved Performance And Dynamic Range For EPA Method TO-15 using the Entech 7200 and Agilent 7890B/5977 GCMS
| Download Count | 2790 |
| File Size | 1.96 MB |
| Last Updated | November 29, 2018 |
| Download | |
Formaldehyde and VOC’s in Indoor Air Quality Determinations by GCMS
| Download Count | 2472 |
| File Size | 114.90 KB |
| Last Updated | November 28, 2018 |
| Download | |
A More Comprehensive And Sensitive Method For CO2 Quality Assurance
| Download Count | 2171 |
| File Size | 326.95 KB |
| Last Updated | November 28, 2018 |
| Download | |
Creating Accurate Low Level TO15 Standards with the Entech 4700 Precision Diluter
| Download Count | 2479 |
| File Size | 1.06 MB |
| Last Updated | November 27, 2018 |
| Download | |
IH Monitoring
Preparing Gas Phase Standards from Neat Chemicals to Support Air Monitoring in the Workplace
| Download Count | 2452 |
| File Size | 1.02 MB |
| Last Updated | November 29, 2018 |
| Download | |
Helium Diffusion Sampling for Personal Monitoring by EPA Method TO15
| Download Count | 3270 |
| File Size | 1.02 MB |
| Last Updated | September 18, 2018 |
| Download | |
Formaldehyde and VOC’s in Indoor Air Quality Determinations by GCMS
| Download Count | 2472 |
| File Size | 114.90 KB |
| Last Updated | November 28, 2018 |
| Download | |
Accurate Collection of Low Level TO-15 Compounds using Low Flow, 1 Week Time Integrated Sampling into Silonite Coated Canisters
| Download Count | 2059 |
| File Size | 174.19 KB |
| Last Updated | October 2, 2018 |
| Download | |
Sample Canister Evaluation and Inertness Certification
| Download Count | 2656 |
| File Size | 848.88 KB |
| Last Updated | October 5, 2018 |
| Download | |