Glass Microfiber Filter Paper (TCLP) - 1930-1420 - Grade 193, 14.20cm 4.7cm and large seeds

and large seeds

Grade 74 is also found in general soil analysis for separating solid from aqueous extracts

This is a fast filtering grade for rapid filtration of coarse particles and gelatinous precipitates such as iron

The superior absorbency offers excellent performance when used as a sample carrier

Ahlstrom Munksjö Grade 222 has a smooth and uniform texture which assures continuous contract of buffer from the chamber through the gel and transfer membrane to the opposite pole or weight

Glass Microfiber Filter Paper (TCLP) - 1930-1420 - Grade 193, 14.20cm 4.7cm and large seedsAhlstrom 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.