Applied in sectors ranging from fine chemicals to process chemistry, these Quantitative Filter Papers, specifically the Filter Circles, Quantitative, Grade 589 / 3, Blue Ribbon, offer exceptional performance for filtration tasks involving very fine precipitates and particles. With a diameter of 185 millimeters, they cater to a wide range of laboratory needs. These filter circles, manufactured by Whatman, boast a filtration time of approximately 750 seconds, ensuring efficient separation of particles. Their Type 589/3 classification makes them suitable for various applications, including soil analysis and the production of BaSO4 (hot precipitates), PbSO4, Cu2O, ZnS, and NiS.

• Category: Quantitative Filter Papers
• Brand: Whatman
• Filtration time [s]: 750
• Diameter [mm]: 185
• Type: Sort 589 / 3
• UNSPSC 13.5: 41104929
• Filter type: filter circle