About Analytical_QT

Analytical_QT · 08-04-2021

Unscramble the letters to determine a device used to concentrate samples, that are dissolved in volatile substances, via evaporation prior to GC-MS analysis. r d k a n u e - s i d h a n Hint: chatter chatterWhat is it and are you still using this tec...

Analytical_QT · 12-04-2015

Before biting into an apple, I run it under tap water and thoroughly wipe it with a towel. But sometimes I still wonder, with that first bite, whether I’m ingesting any chemicals or mysterious agricultural byproducts. After all, pesticides have becom...

Analytical_QT · 11-09-2015

While watching the local news, you’ve probably heard of people in your area getting arrested for driving under the influence. Across the U.S., driving with a blood alcohol concentration (BAC) (link to chart on CDC website) greater than or equal to 0....

Analytical_QT · 10-26-2015

I recently came across a National Science Foundation video (link to NSF page with video) about 1,4 dioxane in North Carolina’s Cape Fear River Basin. This compound is a synthetic industrial chemical that comes in the form of clear liquid with a mild ...

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Test Your Old School Sample Prep Knowledge for GC-MS

Pesticides and the Environment: What’s in My Apple?

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1,4 Dioxane and the Environment

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