BD Vacutainer SPC Plus 6 mL Blood Collection Tubes for Trace Element Testing 13mm x 100mm, 100/boxBD Vacutainer SPC Plus 6 mL Blood Collection Tubes are a type of blood collection tube manufactured by BD (Becton, Dickinson and Company) for use in the collection and preservation of whole blood samples for trace element testing. These tubes have a capacity of 6 mL and a size of 13mm x 100mL. They are specifically designed to preserve the integrity of trace elements in blood, ensuring accurate and reliable results in trace element testing. These