Qualitative Filter Paper - 2370-0900 - Grade 237, 9cm 9cm Suitable for heating up to

Suitable for heating up to temperatures less than 500° C

Ahlstrom-Munksjö offers sterile gridded membranes packed individually for use in colony counting

Also available in thimble form for air sampling

Grade 320 provides a smooth and uniform texture assuring continuous contact of buffer from the chamber through the gel and transfer membrane to the opposite pole or weight

coal and coke

Qualitative Filter Paper - 2370-0900 - Grade 237, 9cm 9cm Suitable for heating up toAhlstrom Munksj 237 3 m, Medium Speed This high absorbency grade is twice as thick as Grade 642 with similar particle retention. The superior absorbency offers excellent performance when used as a sample carrier. The extra thickness gives higher wet strength and loading capacity, enabling more precipitate to be held without clogging the filter. Grade 237 is also highly suitable for use in Buchner funnels and for dye filtration.