micron filter syringe
A micron filter syringe is a specialized medical and laboratory instrument that combines filtration technology with precise fluid delivery. This innovative device incorporates a built-in microporous membrane filter, typically ranging from 0.22 to 0.45 microns in pore size, designed to remove particles, bacteria, and other contaminants from solutions. The construction consists of a standard syringe barrel connected to a specially engineered filter housing that contains the micron filter membrane. When fluid is drawn into or pushed through the syringe, it passes through this membrane, effectively trapping unwanted particles while allowing the purified solution to flow through. These syringes are extensively used in pharmaceutical preparation, laboratory research, and medical procedures where sterile or particle-free solutions are crucial. The filter membrane is typically made from materials such as polyethersulfone (PES), nylon, or cellulose acetate, each offering specific advantages for different applications. The design often includes features like low protein binding properties and high flow rates, making them particularly effective for biological sample preparation and sterile filtration processes. Modern micron filter syringes also incorporate ergonomic features for ease of use and often come with luer lock connections for secure attachment to other laboratory equipment.