Axygen FX Series Robotic tips for the Beckman Coulter® Biomek®and FX Span-8 Automated Systems are certified RNase-, DNase-, and pyrogen-free. The Axygen FX Series Robotic tips are engineered to exact dimensions of OEM tips to ensure automation compatibility. They are constructed from a unique polymer that resists DNA, RNA, and protein adherence. Maxymum Recovery allows for complete sample retrieval.