Corning 4490 Costar Stripette Disposable Plastic Serological Pipette - 50mL Capacity, 0.5mL Graduation Interval, 10mL Negative Graduation - Purple Stripe (Individually Wrapped in Plastic/Paper) - Ideal for Laboratory, Research, and Medical Applications

The Corning Costar Stripette Disposable Plastic Serological Pipettes feature color-coded stripes and negative bidirectional graduations (all but 100 mL size). A cylindrical tip design on 25, 50, and 100mL sizes reduces accidental drippage and assures accurate delivery. 10 mL size has a wide tip for handling viscous fluids. Pipets are individually wrapped in anti-static clear all-plastic wrap that provides aseptic opening, allows full view of pipet for easy size identification and reduces storage space requirements. Sterile, individually wrapped, and certified non-pyrogenic and DNase-/RNase-free with lot number on each wrapper.