Xtractor Depot 125mm Premium Qualitative Chemistry Lab Filter Paper, 20-26u Micron Particle Retention, Fast Flow Extract Filtration, Ashless, 12.5cm Diameter Pack of 100 (Discs)
- Qualitative filter paper for chromatography and chemical analysis applications. Diameter: 125mm (12.5cm, 4.92in).
- Fine Micron particle filtration: 20-26u, fast flow, equivalent to Whatman Grade 4..
- Convex design for better vacuum sealing. For use with filter plates, sintered disks, and Buchner funnels..
- Manufactured from cellulose and cotton linters. Made in the USA.