

🧪 Elevate your lab game with precision you can trust!
Whatman 41 Ashless Quantitative Filter Paper delivers industry-leading purity and durability with a 20-25 micron pore size and 11cm diameter. Packaged in bulk (100 per box), these hardened cotton fiber filters excel in vacuum filtration and chemical resistance, making them the go-to choice for precise gravimetric analysis and demanding lab environments.
| ASIN | B0CC24G2JT |
| Best Sellers Rank | #452,948 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #61 in Quantitative Lab Filter Paper |
| Date First Available | May 25, 2010 |
| Item Weight | 3.2 ounces |
| Manufacturer | COLE-PARMER |
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