25ml polystyrene serological pipet rnase and dnase free sterile

Sterile polystyrene serological pipettes from a leader in the industry that are easy to open and feature premium plug materials to keep your liquid handling safe. RNase and DNase Free. Features: Made of polystyrene for crystal clarity Color coded stripes and packaging enable quick volume identification All pipets contain a premium material filter plug Indicator arrow for locating negative graduations when using a pipette controller Bi-directional graduations are printed in bold easy-to-read black ink All serological pipets are manufactured to the ASTM Standard Specification for Serological Pipets E-934 All serological pipets are supplied sterile (gamma irradiated)