Pyrex Versus Quartz: Which Vials Are Best For Your Mass Spectrometry Research

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Regardless of the project you are working on, you need to choose all of your mass spectrometry supplies carefully, and that includes your test tubes or vials. Two of the most popular choices on the market are quartz and pyrex, which is referred as borosilicate in many cases. Both of these materials are customisable, and most mass spectrometry suppliers are willing to create the size and design you need. Beyond that, however, there are multiple factors you need to consider as you are narrowing down your choices:…

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Chronic Sinusitis: 3 Features Of The Best Lightweight Oxygen Concentrator For Travelers

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If you suffer from chronic sinusitis and plan to travel soon, you may want to bring an oxygen concentrator along on your trip. However, many oxygen concentrators on the market may be too large or bulky to store or transport on your trip, especially if you want to see the sights. A lightweight oxygen concentrator may be just what you need. Lightweight oxygen concentrators come in portable sizes that you may store inside a discreet carrying case.…

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