Bevelled tips in Yellow color. 96 Tips/Rack. Sterile. Tips are designed to fit a wide variety of single-channel and multichannel pipettors. RNase-, DNase-, and endotoxin-free. Presterilized tips are exposed to e-beam radiation for protection from contamination. Flexible walls and a series of internal sealing rings ensure a secure fit and less force required to load and eject. Accuracy and precision testing is performed for every manufacturing lot using the finest pipettors in the industry.