These Corning PYREX Disposable Glass Serological Pipets are calibrated "To Deliver" (TD) with blow-out. They have long, slender, tapered tips to make pipetting faster and easier. All pipets have negative graduations and fire-polished tips for burr-free, even flow rates. The Easy-open Steri-View wrappers have color-coded sizes printed directly on the package for easy identifications by size.
Calibrated "TD" with blow-out
Long, slender tapered tips for faster and easier pipetting