Glass solvent filter is used primarily in microbiological and analytical procedures that involve collecting a particulate (bacteria, precipitate, etc.) from a liquid suspension. Liquid poured into a funnel passes through a filter, which retains the particulate, and filtrate can be collected into a filter flask, directly or via a vacuum manifold. Applying vacuum reduces process time compared to gravity flow.Single solvent can filter single sample for one time. This glass solvent filter is made of high-quality extra hard glass. It is sparking and crystal-clear. Its thickness is even, With performance of withstanding voltage and very excellent leak-proof ability. Size agrees with the international standard size. Therefore, it also can be used for sterilization at high temperature and high pressure. All of our glass solvent filters are perfect with our vacuum pumps.