1. According to the characteristics of polysaccharide without UV absorption, the polysaccharide purification system is specially equipped with imported shodex differential refraction detector and rheodyne 7725i manual sample valve to ensure the sensitivity and stability of the system.
2. The infusion pump is equipped with high-precision plunger pump, which adopts electrical damp control and multi-point flow correction technology to effectively control flow pulsation and ensure the accuracy of minimum baseline noise and flow.