![PYREX 34mL Screw Cap Culture Tubes with Phenolic C](http://plus.labcloudinc.com/cdn/shop/products/9825-20X_b0c22734-34f1-4269-9848-5b9aece2533d_{width}x.jpg?v=1598619368)
PYREX 34mL Screw Cap Culture Tubes with Phenolic C
Corning These 34mL PYREX® culture tubes are supplied with deep-form 18-415 GPI threaded phenolic caps to facilitate handling and sealing after autoclaving. Caps are fabricated from a special formula resistant to the effects of temperature and steam in autoclaving and are provided with a glued-in, white rubber liner. The white enamel marking spot gives an excellent surface for pencil notations. Pencil marks are easily erased. For replacement phenolic caps, see No. 9999. - COG