Grade 50 Quantitative Paper WHT SM 1450-993

• Smear tab format
• Retention: 2.7µm
• White smear tab filter paper sheets feature retention of finest crystalline precipitates; thinnest of all Whatman™ filter papers
• Will withstand wet handling and precipitate removal by scraping; slow flow rate; hardened and highly glazed surface; finish also keeps the paper free from loose surface fibers
• Highly suitable for qualitative or quantitative filtrations requiring vacuum assistance on Buchner or 3-piece filter funnels

Whatman™ Grade 50 filter paper sheets with white smear tab feature retention of finest crystalline precipitates. The thinnest of all Whatman™ filter papers. Slow flow rate. Hardened and highly glazed surface. This finish also keeps the paper free from loose surface fibers. Highly suitable for qualitative or quantitative filtrations requiring vacuum assistance on Buchner or 3-piece filter funnels. Very strong when wet. Will withstand wet handling and precipitate removal by scraping. In the electronics industry the virtual absence of fiber shedding is utilized in carriers for integrated circuits. Retention: 2.7µm. Format: Smear Tab for Radionuclide