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Grade 131 is recommended for the collection of suspended solids in potable water and in industrial wastes
Directly comparable and substitutable for GE Whatman-GE-Cytiva 934-AH™
Grade 121 is also used in membrane pre-filtration and is also found in quantification of solids
and cobalt sulfide
Glass Microfiber Filter Paper - 1210-3200 - Grade 121, 32cm 2.40cm Grade 131 is recommended forAhlstrom 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.
US$ 16.77
US$ 50.00
US$ 124.50
