Glass Microfiber Filter Paper (TCLP) - 1930-0900 - Grade 193, 9cm 141 as described in EPA Method

as described in EPA Method 1311

Ahlstrom-Munksjö Grade 238 is also suited for electrophoresis and the separation of inorganic compounds and for use in removing gels from glass supports

It is used for gravimetric analysis of numerous components (e

Ahlstrom-Munksjö 55

Glass Microfiber Filter Paper (TCLP) - 1930-0900 - Grade 193, 9cm 141 as described in EPA MethodAhlstrom 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.