PYREX 55 mL Rimless Culture Tubes, 25×150 mm 9820-25
These reusable PYREX 55 mL rimless culture tubes offer greater convenience in plugging and rack storage. These approximately 25x150mm (OD x length) tubes have marking spots. Walls and bottoms are of uniform thickness. Ends are fire-polished.
PYREX Reusable Phenolic GPI 13-415 Screw Cap w Rubber Liner 9999-132
These reusable PYREX caps are fabricated specially formulated phenolic resin to resist the effects of temperature and steam in autoclaving, they are provided with a glued-in white rubber liner. Warning: Caps should be loose to avoid liners being pulled out by the vacuum created when cooling
PYREX Reusable Phenolic GPI 15-415 Screw Cap w PTFE Liner 9998-15
These reusable PYREX Caps have GPI 15-415 threads and are provided with a glued-in rubber liner over which is firmly bonded a Polytetrafluorethylene (PTFE) interface to provide a highly inert sealing face. Warning: Caps should be loose to avoid liners being pulled out by the vacuum created when cooling