Our CYTIVA Whatman filter papers offer you flexibility in filter choice without sacrificing quality. All filters are packaged 100 per box. Quantitative filter papers are the choice for gravimetric analysis. High-purity hardened filters have a high wet-strength and are chemical-resistant to handle vacuum filtration or acid/alkali solutions. CYTIVA Whatman Warranties to served market customers are in lieu of all other warranties, expressed or implied, and CYTIVA Whatman disclaims all other warranties, including without limitation, the implied warranties of non-infringement, merchantability, fitness for a particular purpose, quiet enjoyment, system integration and data accuracy. CYTIVA Whatman limited warranties set forth in the CYTIVA Whatman **statement shall be enforced by and only by the served market customers.