BD Vacutainer Fluoride Blood Collection Tubes 2 mL with Conventional Stopper 13mm x 75mm, 100/boxBD 367587 Vacutainer SST Fluoride Blood Collection Tubes add efficiency and safety to laboratory workflow. The prepared plastic tubes are used for blood serum collection for testing and screening. In comparison to glass tube material, these plastic tubes are safer to handle since it's virtually break resistant. This preserves the sample but also protects healthcare and laboratory workers from exposure to bloodborne pathogens. BD Vacutainer SST Tubes