The TTL-800 extraction purification oscillator is designed to improve the efficiency of extraction purification. This product has functions such as adjustable oscillation frequency and angle, time timer, and multiple sample racks, which can greatly improve the efficiency of extraction and purification and reduce work intensity. The product is easy to operate and install, and can meet the needs of various types of laboratory extraction and purification. $n 1、 There are two ways to obtain greater mixing force: vertical and inclined oscillation. 2. Low noise, maintaining a stable oscillation frequency for a long time. 3. Rotating sample holder, easy and convenient to install and remove samples. 4. Multiple sample holders to choose from, able to meet various inspection requirements