The Pharmaceutical Solvent Purification Filter Bag is a precision filtration solution designed for pharmaceutical, bioengineering and high purity liquid handling. Its core function is the efficient interception of particles, microorganisms and impurities while ensuring the safety and stability of the liquid to meet GMP requirements.
Qingdao Star Machine's Pharmaceutical Solvent Purification Filter Bags are available in PE/PP/NMO and PTFE. Our filter bag use high-quality raw materials and can provide good filtration performance. PTFE is prefect for corrosion liquid, because it can handle high temperatures of up to 260°C as well as strong acids and alkalis. PP is great for regular fluid pre-treatment because it's cheap and resistant to solvents. All materials are tested for biosafety, so there is no risk of fibre shedding or chemical migration.
Filtration precision ranges from 0.5 micron to 300 micron, supporting multi-stage filtration needs from coarse filtration to ultra-microfiltration. We use a deep gradient filtration technology (like a needle felt structure) to achieve high dirt-holding capacity and low differential pressure through three-dimensional fibre layers, while the surface is burnished to prevent secondary contamination. The Pharmaceutical Solvent Purification Filter Bag seams are fully heat welded, so you don't have to worry about side leaks like you would with traditional wire seams. This also makes sure the seams are sealed and durable.
Enhanced Process Efficiency
Pharmaceutical Solvent Purification Filter Bag is available with either stainless steel or medical grade PP rings for quick installation and replacement, reducing downtime. Highly permeable material withstands up to 5 bar working pressure and provides 30% higher flow rates than comparable products, significantly reducing energy consumption.
Pharmaceutical Manufacturing
Clarification and pre-treatment of crystalline liquid and fermentation liquid of APIs.
Biopharmaceutical Processing
Particle interception after chromatographic purification
Ancillary Industries
Particle Control for Medical Device Rinse Water
Solvent Purification for Pharmaceutical Package Manufacturing
Sample Preparation for R&D in the Laboratory