Deskripsi
PYREX – TEST TUBE SCREW CAP 20x150MM
- This PYREX® culture tube has a phenolic cap 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.