Glass Microfiber Filter Paper (TCLP) - 1930-1100 - Grade 193, 11cm 9cm Grade 237 is also suited

Grade 237 is also suited for electrophoresis and the separation of inorganic compounds

This fast filtering grade is recommended for the filtration of coarse and gelatinous precipitates for gravimetric analysis

Grade 111 is used in general laboratory filtration including atmospheric and water pollution monitoring such as intake controls

and comes with 2250 sheets per carton

Glass Microfiber Filter Paper (TCLP) - 1930-1100 - Grade 193, 11cm 9cm Grade 237 is also suitedAhlstrom Munksj 193 This grade has similar performance properties to Grade 151 and is made with acid treated borosilicate glass microfibers with inherently low levels of barium and zinc. The filter media contains no binders or other additives that may cause interference with samples. The filters resist acids and bases and have a nominal particle retention of 0. 7 m.