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⚡ Filter faster, filter smarter — stay ahead in every lab test!
The Whatman 1823-021 Glass Microfiber Binder Free Filter offers a precise 2.7µm particle retention with an ultra-fast 2.2 seconds per 100mL flow rate. Designed as a Grade GF/D membrane prefilter, its thick glass microfiber construction ensures high loading capacity and robust protection for finely retentive membranes. Available in a convenient 2.1cm diameter pack of 100, it fits most holders and accelerates filtration speed beyond traditional cellulose filters.
| ASIN | B00394FC7U |
| Best Sellers Rank | #1,215,641 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #106 in Glass Fiber Lab Filters |
| Date First Available | February 20, 2010 |
| Item Weight | 0.01 ounces |
| Item model number | F1640-4 |
| Manufacturer | Whatman |
| Package Dimensions | 3.9 x 3.7 x 1.2 inches |
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