Glass Microfiber Filter Paper - 1210-1420 - Grade 121, 14.20cm Glass Fiber Suitable for heating up to

Suitable for heating up to temperatures less than 500° C

Ahlstrom-Munksjö 111

Grade 111 is also recommended for filtering solvents in a high-resolution laboratory

Also available in pre-washed and pre-weighed format (4

volatile solids testing

Glass Microfiber Filter Paper - 1210-1420 - Grade 121, 14.20cm Glass Fiber Suitable for heating up toAhlstrom Munksj 121 1. 0 m, Medium Speed This very thick grade offers finer particle than Grade 111 with high wet strength and loading capacity. Grade 121 is recommended for the clarification of liquid suspensions loaded with fine particulates. Grade 121 is also used in membrane pre filtration and is also found in quantification of solids, and LSC (Liquid Scintillation Counting) techniques that require high loading capacity.