1250ul filter tips are often used as 1000ul extra leng tips in lab research. Extra-long filter tips are the perfect solution for professionals who require accuracy and precision in their laboratory work. These tips are designed to fit securely on any pipette, and their extended length provides an added level of safety during handling. The filter ensures that no liquids or aerosols contaminate the sample, and any potential cross-contamination is prevented during use. These disposable tips are made from high-quality materials, providing consistent results every time. They are ideal for use in research, clinical, and diagnostic applications. Overall, 1250ul extra-long filter pipette tips are a reliable and efficient tool that can help maximize your productivity and minimize errors in your lab work.