Ahlstrom 1610-1500 Borosilicate Glass Microfiber Filter Paper, 1.1 Micron, Medium Flow, Grade 161, 15cm Diameter (Box of 100)

Description

Offers a full range of glass microfiber filters manufactured from 100 percent pure borosilicate glass. Because of their intrinsic properties, glass microfiber filters have wide applications in many areas of laboratory analysis, especially when fine filtration and high loading capacity is required. Microfiber filters include environmental analysis for water, wastewater, testing of soils, air pollution and monitoring, research and process biochemistry, and gravimetric analysis involving ignition of samples. It is also found in the filtration of hot gases and liquids, and in pre-filtration. Laboratory analysis, 100 percent pure borosilicate glass, rapid flow rate, high loading capacity, chemical and thermal resistance (up to 500 degree C), long shelf life, brilliant white color reflecting more than 96 percent of visible light, custom cut. Standard Glass Microfiber Filters. Standard glass microfiber filters contain no binders or other additives that may cause interference to sensitive enzymatic or other chemical reactions. The unique characteristics of glass microfiber filters make its use particularly advantageous to laboratory filtration by enabling fast filtration of large volumes and difficult solutions without premature clogging. This popular grade offers finer particle retention and higher flow rate than traditional analytical filter papers. Grade 161 is used in general laboratory applications, cell harvesting, liquid scintillation counting, and in the monitoring of air and water pollution. Grade 161 is generally recommended for water pollution monitoring techniques for total suspended solids. Review: Easy to use - Not sure about the other company but it skretch and tear easily Review: Great for cold-filtering perfume - I use these in a Buchner to cold-filter perfumes I have made in 5 gallon quantities after alcohol has been added to the perfume concentrates. Wonderful product, leaves zero visible suspended solids in final products. Nothing grosser than seeing debris floating around in your new $200 bottle of perfume...or worse, settling at the bottom after sitting on your dresser for any length of time.