Restek has produced an application note demonstrating how the Raptor FluoroPhenyl column is a good choice for vitamin D analysis as opposed to C18 columns.
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Restek is a leading developer and manufacturer of chromatography columns and accessories. We provide analysts around the world with the innovative tools they need to monitor the quality of air, water, soil, foods, pharmaceuticals, chemical, and petroleum products.
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Restek has produced an application note demonstrating how its Raptor™ Biphenyl column is ideal for developing successful LC-MS/MS pain medication screening methodologies. As a result big pain assays no longer become a big pain.
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