13mm Grade GF/A Glass Microfiber Binder Free Filter Circles 1.6µm, 100-pk

These premium Grade GF/A glass microfiber filter circles deliver exceptional particle retention and fast flow rates for demanding laboratory filtration applications. Manufactured without binders, these filters are ideal for gravimetric analysis, water quality testing, air pollution monitoring, and sample preparation where organic contamination must be minimized. The 1.6µm retention rating makes them suitable for collecting fine particulates, suspended solids analysis, and biological sample filtration.

• Diameter: 13mm circles – perfect for small-volume filtration and syringe filter holders
• Retention Rating: 1.6µm nominal particle retention for fine particulate capture
• Binder-Free Construction: Pure borosilicate glass microfibers ensure low background interference for sensitive analytical methods
• High Loading Capacity: Thick, randomly oriented fiber matrix provides excellent dirt-holding capacity and extended filter life
• Temperature Resistant: Suitable for use up to 500°C, enabling ashing and gravimetric procedures
• Package Contains: 100 filters per pack (SKU: 1820-8013)