Constructed from superior polyimide, this microcatheter is renowned for its exceptional durability and resistance to chemicals, making it ideal for a diverse range of demanding settings. Its dramatically reduced inner volume is a key feature, drastically minimizing fluid waste while enhancing the accuracy of fluid delivery, vital for procedures requiring precise dosages. The addition of a 4-way stopcock not only expands its compatibility with industrial-standard syringes but also offers enhanced control over fluid direction, streamlining the setup process and eliminating the necessity for additional adapters, thus facilitating an efficient and effective workflow.