Advantages of Positive Displacement Pipette Tips
Easy Pick-up and Ejection
Capillaries and pistons are preassembled and racked. Ready-to-use Pos-D positive displacement pipette tips are clean, convenient and easy to pick up and eject.
Automated and Pre-Sterilized
To prevent contamination, Pos-D tips are robotically assembled and packaged to eliminate human contact and are E-beam sterilized for extra protection.
Easy to Use
Pos-D tips provide fast and easy capillary/piston pickup from racks with no hand-mounting required.
Useful Related Links
Pipettes
Discover a range of ergonomic pipettes and pipettors from Rainin. Choose from a wide assortment of single-channel, multichannel, and specialty pipettes for years of accurate results.
Positive Displacement Pipette
The Pos-D positive displacement pipette is a smart solution for pipetting "difficult" liquids, such as dense, viscous and volatile samples.
Pipette Management
Take control of your pipette inventory with SmartStand, SmartCheck™, and PipetteX™ software.
ShopRainin USA Pipette and Tip Product Catalog
The ShopRainin USA Pipette Tip catalog contains information on all tip products, with a greater level of detail and explanations.
6 Ways to Pipette Like a Pro
Order our free pipetting technique posters to help everyone in your lab achieve more consistent results.
Rainin Tip Finder
Let our tip finder show you all of your Rainin tip options for your brand and model of pipette.