Qosina, a global supplier of OEM single-use components to the medical and bioprocess industries, has expanded its Class VI tubing portfolio with several new brands including Venabio, Braided Flexelene, Flexelene 135C and EJ Prene.   Qosina offers an extensive selection of stock and custom tubing in conveniently packaged small coils for prototyping and extended lengths for large-scale production requirements. The company offers more than 200 options in a variety of brands, types, diameters, dur...