PYREX 50 mL Disposable Glass Conical Centrifuge Tubes, without Screw Cap Case of 72

These disposable 50 mL Pyrex glass centrifuge tubes are manufactured from Type I borosilicate glass and have a GPI 24-400 thread. They are supplied without caps. The tubes are designed to withstand centrifugation up to 3,000 RCF and are packed in convenient, easy to use packs, which are shrink-sealed for protection during shipment. For reusable phenolic screw caps with white rubber liners, see No. 9999-24, for reusable phenolic screw caps with Polytetrafluorethylene (PTFE) faced rubber liners see No. 9998-24.