Corning Pyrex 25 ml Reusable Wide Tip Serological Pipets, Td, Color-Coded, Colored Markings

These reusable 25 mL PYREX serological pipets are made with a large tip opening to allow more rapid intake and delivery of cell suspensions and viscous materials. Color-coded by size for easy identification and sorting. Colored graduations are enameled onto the glass. The two narrow bands or one wide band at the top indicate the pipet is calibrated (TD) its total capacity when the last drop is blown out.