Ahlstrom Munksjö 0950-1250 12.50cm Hardened Ashless Quantitative Filter Paper, 1.5um Retention, Slow Speed. This is an extremely fine retention filter for critical gravimetric analysis and metal determination of very fine particles such as barium and lead sulfates, stannic and nickel sulfide, calcium oxalate, and calcium fluoride.
This specially treated hardened ashless grade is available for critical quantitative analytical techniques requiring increased wet strength and handling capacity. These high purity filter papers have a tough, smooth surface free of loose fibers and are ideal for collecting wet precipitates. It offers a convenient combination of particle retention and flow rate and is generally used because of its high chemical resistance to strong acid and alkali. 100/pack.
Size (cm): 12.50