Wobble-not™ Serological Pipets, Individually Wrapped (Paper/Plastic)

Unlike standard serological pipets that rely on a single cylindrical contact point inside the controller nozzle, Wobble-not™ pipets feature a patented 2-tier stepped plug end. This design engages two distinct contact zones within your pipet controller’s silicone nozzle, drastically reducing lateral movement, sagging, and liquid dripping during transfers while requiring less insertion force. Packaged in easy-peel paper/plastic wrappers, each sterile pipet features high-contrast printed graduations, generous negative graduations, and a protective hydrophobic barrier plug.

Key Functional Benefits:

• Patented 2-Tier Stepped Plug End: Creates dual contact zones inside any pipet controller nozzle, providing maximum lateral stability and stopping liquid drips
• Ergonomic Low-Force Insertion: Enters controller nozzles smoothly with significantly less physical effort, reducing wrist and hand strain during long cell-culture shifts
• Easy-Peel Paper/Plastic Wrapping: Touch-free peel packaging ensures sterile presentation into biosafety cabinets without generating excessive static cling
• Generous Negative Graduations: Provides additional volume capacity below the zero mark (up to -10 mL on 25 mL and 50 mL sizes) for flexible liquid measurement
• High-Density Barrier Plug: Hydrophobic polymer filter traps aerosols and prevents fluid over-aspiration from entering the controller handle
• Universal Controller Fit: Fully compatible with all major electronic pipet controllers (and pairs seamlessly with VistaLab ali-Q™ 2 controllers)