1,4-Dioxane is a solvent used in a variety of commercial laboratory applications, dish soap and laundry detergent used by cleaning services or laundromats, and industrial manufacturing and processing applications of other chemicals such as
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Per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” are a group of more than 10,000 synthetic chemicals used in creating nonstick coatings, firefighting foam, waterproof materials, food packaging and much more.
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Tags: PFAS
In early 2024, the U.S. Environmental Protection Agency (EPA) finalized a ban on most uses of methylene chloride³.
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Tags: VOC, Teledyne Tekmar, Volatile Organic Compounds, methylene chloride
PFAS (per- and polyfluoroalkyl substances) are a group of manufactured chemicals that have been used since the 1940s in industrial and consumer products. It’s a term you have probably heard all over the news in recent years.
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Tags: drinking water, PFAS
If you work in a drinking water lab, you know there can be specific pain points to drinking water analysis. Here at Teledyne LABS, we design, manufacture, and distribute products that help make this analysis easier for our customers. Five of these pain points are:
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Tags: VOC, Volatile Organic Compounds, drinking water, P&T, Purge and Trap
It has been about one year since the Feb. 3, 2024, toxic train derailment in East Palestine, Ohio, where 20 cars carrying hazardous substances, including vinyl chloride, spilled onto the surrounding area. Vinyl chloride is a toxic material used in plastics production. Since then, a complete remediation of the
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Tags: VOC, vinyl chloride, P&T, Purge and Trap
Late last year, the United States Environmental Protection Agency (EPA) announced it will be prioritizing five toxic chemicals for risk evaluation under the Toxic Substances Control Act. During this process, if the EPA designates these chemicals as High Priority Substances, they will undergo an extensive comprehensive study. These studies will be crucial to helping protect people from toxic exposure.
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Tags: VOC, Volatile Organic Compounds, P&T, Purge and Trap
With the holiday season upon us, your laboratory might be slowing or shutting down as you take time off from work. If you or your colleagues are away from your instruments for more than a long weekend, there are steps you can take to ensure a smooth startup when you get back into the laboratory.
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Tags: Purge and Trap Concentrator, GC/MS, P&T
Has your laboratory been having issues obtaining helium for your environmental analysis? As helium supplies become scarcer and more expensive, you may have been seeking alternative carrier gases or ways to conserve helium without sacrificing system performance. This blog will explore ways to conserve helium during your purge and trap (P&T) analysis.
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Tags: helium, VOC, Teledyne Tekmar, P&T, Purge and Trap
In this last installment of our volatile organic compound (VOC) analysis troubleshooting series, the benchmark test will be covered. This benchmark test is available in the Teledyne Tekmar TekLink software tools menu. The tool allows for full electromechanical testing, including valving, heaters, vial handling systems, liquid delivery system, inputs and outputs.
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Tags: VOC, Teledyne Tekmar, Volatile Organic Compounds, Purge and Trap