Consumer Products
Application
Quantitative Analysis of Residual Pesticides in Hemp Oil Extract by Direct Liquid Injection Gas Chromatography [...]
The number of cannabis containing products, such as extracts, tinctures, edibles, waxes and oils, available in the United States have increased significantly due to changes in state law and the […]
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Application
Quantitative Analysis of Residual Solvents in Hemp Oil by Full Evaporation Headspace Gas Chromatography/ Mass [...]
The number of cannabis containing products, such as extracts, tinctures, edibles, waxes and oils, available in the United States has increased significantly due to changes in state law and the […]
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Application
Analysis of Food Samples using Thin Film Solid Phase Microextraction (TF-SPME) and Thermal Desorption GC/MS
Food products are routinely monitored for quality, authencity and safety. Analysis of food products may also be necessary due to off flavor or odor complaints. The aroma and flavor profiles […]
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Application
Flavor and Fragrance Analysis of Consumer Products – Dynamic Headspace Compared to Some Traditional Appr [...]
The ability to perform accurate qualitative and quantitative analysis of perfumes or flavored products is essential to the flavor and fragrance industry. Especially when unknown samples need to be analyzed, […]
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Application
Qualitative Analysis of a Finished Personal Care Product using the GERSTEL MultiPurpose Sampler MPS configured [...]
This study shows the analysis of a commercially available personal care product using the GERSTEL MultiPurpose autosampler (MPS) configured with Thermal Desorption Unit (TDU), Cooled Injection System (CIS) PTV-type inlet, […]
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Application
A New Purge Tool for Use with Automated Headspace Analysis
A novel purge tool for the GERSTEL MultiPurpose autosampler (MPS) under MAESTRO software control allows the headspace of a sample vial to be purged with inert gas between injections. This […]
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Application
Multidimensional GC Analysis of Complex Samples
Coupling columns having different polarities can significantly enhance the resolution of complex samples. This approach is commonly known as multidimensional gas chromatography. In this study, we coupled two low thermal […]
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Application
Automated Dynamic Headspace Sampling of Aqueous Samples using Replaceable Adsorbent Traps, Part II
In this study we describe the use of an automated dynamic headspace sampler for determination of volatiles in aqueous samples. This sampler uses a two-needle design to flush the headspace […]
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Application
Elimination of Polar Matrix Components Prior to GC Analysis using Stir Bar Sorptive Extraction (SBSE)
Analysis of samples containing polar matrix components such as water, glycols, sugars or surfactants by gas chromatography has usually required extensive cleanup such as liquid/liquid extraction, solid phase extraction or […]
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