BD Microtainer SST Amber Capillary Blood Collection Tubes with Clot Activator & Separator Gel and Microgard Closure 15.3 x 46mm, 50/boxBD Microtainer SST Capillary Blood Collection Tubes with Clot Activator & Separator Gel and Microgard Closure are designed for efficient capillary blood collection, especially in pediatric or difficult draws. The clot activator promotes rapid clotting, while the separator gel ensures clear plasma separation for accurate laboratory testing. These tubes enhance safety and precision in diagnostic analysis and are commonly used in healthcare settings to