I.W. Tremont Quantitative Cellulose filter paper circles, Grade CFP540, 7-8 μm, cut, 185 mm, Hardened wet-strength, ashless, 100 pc/PAK

Grade CFP540 quantitative cellulose filter media is ashless and hardened with increased wet strength. Medium flow rates and retention of approximately 7 - 8 um. Extremely low ash content of <0.01%. Thickness 0.210mm.