Serum Separator 5ml Tubes, 13 x 100mm. 100 Pack
Serum Separator 5ml Tubes, 13 x 100mm. 100 Pack. SST tubes are suitable for collection of blood and storage of serum for commonly ordered laboratory tests. SST tubes have the advantage of the barrier gel that facilitates rapid separation of serum from cellular constituents of blood and thus reduces hemolysis.