Corning Pyrex 9825-20X Borosilicate Glass Round Bottom 34mL Reusable Screw Cap Culture Tube, with Rubber Liner Phenolic Cap, 20mm OD x 150mm Length (Pack of 96)

PYREX 34mL Screw Cap Culture Tubes with Phenolic Caps, 20x150mm. Deep-form 18-415 GPI threaded Phenolic caps facilitate handling and sealing after autoclaving. Caps fabricated from special formula resistant to effects of temperature and steam in autoclaving; glued-in, white rubber liner. Tube Material: Borosilicate Glass Code 7740. Capacity: 34mL (Approx). Length: 150mL (Approx). Tube Outer Diameter: 20mm (Approx). Neck Outer Diameter: 18mm (Approx). Style: Culture Tube, Round Bottom, Untreated Surface, with Black Phenolic rubber-lined Screw Cap. Corning #: 9825-20X.