Cytiva Filter Sheets, 460 x 570mm, Binder Free Grade GF/F, 25 per pack

Whatman™ Grade GF/F Glass Microfiber Filter, 460 × 570 mm Sheets (25/pack) — the finest binder-free borosilicate glass microfiber grade at 0.7 µm retention, supplied as large sheets for cutting custom formats. Its pure borosilicate composition and stringent retention led the US EPA to specify it for the Toxicity Characteristic Leaching Procedure (TCLP 1311).

Very fine particle retention with high loading capacity and flow; stable to 500 °C.

• Grade: GF/F (borosilicate glass microfiber, binder-free)
• Nominal particle retention: 0.7 µm (0.6–0.8 µm)
• Max temperature: 500 °C | Format: 460 × 570 mm sheets, 25/pack

Applications: DNA purification and protein precipitation, landfill-leachate (TCLP) testing, and fine particulate capture in water analysis.