Mission in a Minute

Summer safety: July


When the summer months arrive, spending time outdoors becomes a favorite pastime for many. Whether it’s hiking, biking or enjoying a picnic in the park, the warm weather beckons us to embrace nature. But before you head outside, it’s essential to use sunscreen to protect your skin from the sun’s harmful rays.

Zinc oxide, the active ingredient in sunscreen, provides protection against ultraviolet (UV) rays by scattering, reflecting and absorbing sunlight. This shields the skin from the UV rays that cause sunburn and skin aging. To ensure that sunscreen is both safe and effective, experts count on reliable and accurate testing methods to determine the amount of zinc oxide present in sunscreen.

According to the United States Pharmacopeia, ion chromatography (IC) is a recommended method for zinc determination. And here’s the “cool” part – Thermo Fisher’s Dionex™ Inuvion™ IC system has helped modernize the critical analytical process that makes high-quality sunscreens available to consumers. This means that people can safely enjoy the sunshine when using it. 


Speaking of “cool,” heading to the beach, whether the ocean, a lake or your favorite swimming hole, is another fun way to beat the heat. Our liquid chromatography-mass spectrometry (LC‑MS) technologies help ensure that water is free of contaminants, such as harmful algae blooms. With precise testing for toxins, LC-MS helps authorities determine whether the water is safe for swimming, so you can feel at ease before dipping your toes in the water.

 

So, as you plan your summer adventures, remember to protect your skin and confirm that the water is safe for swimming. And take pride in knowing that Thermo Fisher’s technologies help ensure you’re staying safe all summer long.