MTC Bio, C2000-50AST, SureSeal S Microtube w/ Cap 1.5ml, Sterile, Assorted Colors (Red, Blue, Green, Yellow & Purple)
SureSeal S tubes are manufactured under clean room conditions, using only BioClear co-polymer, an advanced polypropylene that maximizes clarity, centrifugal strength (tested up to 28,000xg) and the usable temperature range (-90°C to +121°C).
SureSeal S tubes are RNase, DNase and pyrogen free.