Quantitative Filter Paper:Grade42 185MM Circ

Filters and retains extremely small particles. Whatman™ Quantitative Filter Paper: Grade 42 Circles are suitable for processes that require ashing. Ashless grades are very pure filters suitable for a wide range of critical analytical filtration procedures. Whatman™ quantitative filter papers are designed for gravimetric analysis and the preparation of samples for instrumental analysis. No. per Pack: 100 Airflow Rate: 96 s/100 mL/in2 Material: Cotton Linters Filtration Speed: 1870 sec For Use With (Application): Designed for gravimetric analysis and the preparation of samples for instrumental analysis. For critical gravimetric analysis with the finest particle retention. Porosity: Fine Thickness (Metric): 200 μm Diameter (Metric): 185 mm Format: Disc Particle Retention: 2.5 μm Flow Rate: Slow Grade: 42 Quantity: 100 Pk. Type: Quantitative Filter Paper Diameter (English): 7.28 in. Currency: EUR Category: Filters and Filtration Sub Category: Filter Paper