Shows
Spex Speaks ScienceAn Introduction to Cryogenic GrindingWhen Laboratories receive material for testing, it is often not in a state where it can be directly tested. It requires sample preparation techniques to expose or make possible the extraction of the desired analytes. For many samples, this can be a difficult process as their composition and physical properties make it hard to grind/mill/crush or otherwise reduce particle size and expose surface area. In this podcast, Patti and Tristan introduce the equipment and techniques for cryogenic grinding applications and discuss the fundamentals, methodology and versatility of the SPEX SamplePrep Freezer/Mill.Hosted by Patricia...
2020-06-2432 minSpex Speaks ScienceChallenges in Sample PreparationIn this podcast episode, we cover sample preparation challenges in today's labs, cannabis testing and sample preparation, the emerging hemp market, and we highlight SPEX SamplePrep products and how they can benefit you. Hosted by Tim Osborn-Jones and Sandy Mangan of SPEX SamplePrep.Stay connected with SPEX SamplePrep!Website: https://www.spexsampleprep.com/Facebook: https://www.facebook.com/SPEXSamplePrep/Twitter: https://twitter.com/spexsampleprepYouTube: https://www.youtube.com/user/sampleprepBlog: https://spexcertiprepblog.wordpress.com/Instagram: https://www.instagram.com/spexsampleprep/LinkedIn: https://www.linkedin.com...
2020-05-0407 minSpex Speaks ScienceBorate Fusion: ExplainedIn this podcast episode, we cover how borate fusion is used for XRF and ICP sample preparation using SPEX SamplePrep and Katanax products.Hosted by Dan Kline of SPEX SamplePrep.Stay connected with SPEX SamplePrep!Website: https://www.spexsampleprep.com/Facebook: https://www.facebook.com/SPEXSamplePrep/Twitter: https://twitter.com/spexsampleprepYouTube: https://www.youtube.com/user/sampleprepBlog: https://spexcertiprepblog.wordpress.com/Instagram: https://www.instagram.com/spexsampleprep/LinkedIn: https://www.linkedin.com/company/spexsampleprep/Stay connected with SPEX CertiPrep!Website: https...
2020-04-2411 minSpex Speaks ScienceLimiting Laboratory Exposure: A Chemist's Guide to the COVID-19 OutbreakMany chemists and scientists are considered essential personnel during the COVID-19 outbreak. While many chemists understand the nature of clean lab techniques, they might not be aware of how these techniques will protect them from a biological contamination risk. This podcast will talk about the fundamentals of a biological viral outbreak and discuss common and uncommon laboratory techniques that will limit spread and combat contamination. We will discuss additional points of protection and laboratory practices that can be enacted to ensure a higher degree of cleanliness. We will also talk about the inevitable result of potential chemical contamination, which...
2020-03-301h 09Spex Speaks SciencePast and Present: The Evolution of CannabisIn this episode, SPEX Speaks Science discusses the growth of cannabis. From it's early uses in ancient rituals to modern medicine, it is safe to say cannabis has been perceived many different ways throughout history. We touch on new emerging markets where cannabis is breaking through and where the market currently stands today. Also included, testing information regarding cannabis and how SPEX can help with your lab's analysis.Hosted by Tristan DeBona of SPEX SamplePrep and Jeff Akers of SPEX CertiPrep.Stay connected with SPEX CertiPrep!Website: https://www.spexcertiprep.com/Facebook...
2020-03-1622 minSpex Speaks ScienceChemistry of VapingSPEX Speak Science dives into the world of vaping. In this episode we touch on the history and basics of vaping, the alarming news headlines, and most importantly the chemistry of vaping. Is vaping a safer alternative to smoking? Are the e-juices safe? Does the device itself effect the safety? Time will tell for this growing and changing industry. Hosted by John Marotta, International Accounts Manager and Rebekah Biermann, Territory ManagerSources:https://ehp.niehs.nih.gov/doi/full/10.1289/ehp.122-A244https://www.sciencenewsforstudents.org/article/concerns-explode-over-new-health-risks-vapingStay connected with...
2019-12-2314 minSpex Speaks ScienceTrace Metals Analysis in Commercial Pet FoodsTen years ago, SPEX CertiPrep published a well-received study about the toxic elements in Pet Food. We found that some dog and cat foods were full of heavy metals. Since that study was done, the US government enacted the Food Safety Modernization Act (FSMA) which includes pet foods. Now, ten years later, we are getting ready to repeat our study to see what may have changed in pet foods over the last decade.Original Trace Metals Analysis in Commercial Foods Webinar: https://www.spexcertiprep.com/webinar/trace-metals-analysis-of-commercial-pet-foodHosted by Patricia Atkins, Spex's Senior Applications ScientistÂ
2019-11-2517 minSpex Speaks ScienceA Primer on the Emerging Hemp Testing MarketThis podcast provides insight and addresses the challenges in the testing and regulations surrounding hemp. With the recent passage of the Farm Bill, and subsequent federal acceptance of hemp as a legal crop, a new wave of agriculture, consumer and commercial products has sprouted virtually overnight. This new market has yet to see regulation at the federal level and this podcast will address some of the questions regarding testing, sample preparation and regulatory issues that we have observed from state to state. Stay tuned as we will continue to update you as the industry grows and matures....
2019-10-1417 minSpex Speaks ScienceHistory of PesticidesPesticides are now a daily part of our world, from the anti-bacterial soaps we use to the commercial pesticides that are applied to our food. Despite the fact that the chemical age of pesticides has just skyrocketed in the last decade, the use of pesticides has been thousands of years in development. Join SPEX CertiPrep as we look at the history of pesticides, the development of modern pesticides and how those pesticides are applied and regulated. We will examine the genesis of the chemical pesticide movement and explore the regulation, approval and application of modern pesticides and take a...
2019-01-2522 min