These sterile, 0.22µm PTFE syringe filters with an external ring (pack of 100) provide superior protection for your laboratory applications. Their hydrophobic PTFE membrane effectively removes particles and microorganisms, preventing sample contamination. The 0.22µm pore size ensures even the smallest impurities are eliminated, crucial for pharmaceutical and scientific research. The convenient 25mm size is compatible with various syringes for easy use and quick replacement. Ideal for filtering solvents and aggressive chemicals, these filters offer reliable performance and prevent sample loss thanks to their secure syringe connection. Economical and efficient, this bulk pack of 100 is perfect for laboratories and research centers requiring frequent filtration. Applications include sterilization, pre-filtration, and solid-liquid separation, ensuring high purity with minimal effort. Choose these high-quality, reliable syringe filters for consistent, accurate results in your laboratory.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️