Whatman 1823-047 Glass Microfiber Binder Free Filter, 2.7 Micron, 2.2 s/100mL Flow Rate, Grade GF/D, 4.7cm Diameter (Pack of 100)
- Faster in flow rate and overall filtration speed than cellulose filter.
- Designed as a membrane prefilter and available in sizes to fit most holders.
- Will provide good protection for finely retentive membranes.
- Description: GF/D Glass Microfiber Filters, 2.7um, 4.7cm.