McKesson centrifuge tubes are high quality, translucent tubes molded from polypropylene material featuring a conical bottom and
flat top, leak-resistant blue caps. The tubes are printed with black graduation marks and have a large white writing area. Black
printed graduations in 0.5 mL increments for easy measurements. Large white printed writing space for convenient labeling.
Autoclavable tubes for continued use (without cap). Included screw caps are made of High Density Polyethylene (HDPE), flat-top and
leak-resistant.