BD Vacutainer® PPT ™ is a closed system that allows the separation and storage of undiluted EDTA plasma in the primary blood collection tube. It is intended for molecular diagnostic testing.
PPT ™ is an evacuated, sterile blood collection tube containing an inert gel and spray-dried K2EDTA anticoagulant to achieve plasma separation. When the sample-filled tube is subjected to centrifugation, the gel migrates and forms a physical barrier between the plasma and most of the cellular elements. Because the tube uses spray-dried K2EDTA as opposed to liquid additives, the resulting plasma is undiluted.
The price is intended for single item.