5μm Hydrophilic PES Membrane without supporting layer for Drip Chamber filtration stop liquid Automatically

Pure polyethersulfone (PES) membranes without supporting layers are widely used in drip chamber filters. Compared to supported PES membranes, this pure PES membrane has the characteristic of being lighter and thinner.The PES membrane is located at the bottom of the drip stop filter, which can not only filter impurities in the medicine liquid, but also achieve the function of automatically stopping liquid flow. Specifically, when the medicine liquid passes through the PES membrane, it will filter out the solid particles and suspended solids in the medicine liquid, ensuring the purity of the medicine liquid. At the same time, the PES membrane also has a special working principle. When the flow rate of the medicine reaches a certain level, it will automatically close and stop the flow of the liquid. This automatic stop liquid function can effectively prevent the occurrence of excessive overflow of medication, ensuring the safety and convenience of use.

Features:

• Hydrophilicity
• Low extraction
• Low drug and protein binding
• High-melting
• High flow
• Automatic stop fluid

Applications:

• Drip chamber filter in infusion set 
• Filtration and sterilization of biological fluids,proteins and enzymes
• Pharmaceutical sterilization