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⚡ Filter faster, protect smarter — stay ahead in every lab run!
The Whatman 1823-021 Glass Microfiber Binder Free Filter offers precise 2.7µm particle retention with an ultra-fast 2.2 seconds per 100mL flow rate. Its thick, binder-free glass microfiber construction provides high loading capacity and superior protection for delicate membranes. Designed as a versatile prefilter, it fits most holders and is ideal for enhancing filtration speed and membrane longevity in professional lab environments.
| Asin | B00394FC7U |
| Best Sellers Rank | #1,197,334 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #107 in Glass Fiber Lab Filters |
| Date First Available | February 20, 2010 |
| Item Model Number | F1640-4 |
| Item Weight | 0.01 ounces |
| Manufacturer | Whatman |
| Package Dimensions | 3.9 x 3.7 x 1.2 inches |
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