Vacuum nutsche filter is my company according to the actual needs of the general biological pharmaceutical development company, on the basis of the existing single-layer glass reaction kettle to improve development of derivative products, mainly used for liquid-liquid extraction, and can be used in normal temperature reaction. This large capacity vacuum filter is owing to the needs of the users’ bulk filtering demand. It is widely used in biochemical pharmaceuticals, sanitation tests, environment tests, water quality analyses, food, beverage, and science research for liquid preliminary filters. We are a professional vacuum filtration kit manufacturer,10L 20L 30L 50L 100L 200L volume is customized.