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binder-free glass microfiber paper provides the consistency and precision required for accurate testing by Quality Control Laboratories
The temperature resistance makes Grade 169 well-suited for suspended solids determination
Grade 54 is also used in air pollution testing to determine gaseous compounds
and cobalt sulfide
Grade 161 for STM2540-D - Total Suspended Solids
Glass Microfiber Filter Paper - 1410-0550 - Grade 141, 5.50cm 5.50cm binder-free glass microfiber paper providesAhlstrom Munksj 141 3. 1 m, Fast Speed This grade offers better filtration speed and a higher loading capacity than an analytical filter paper of similar particle retention. Grade 141 is particularly recommended for pre filtration of membrane filters and is also used in combination with Grade 121 as a highly efficient protective and retentive grade density pre filter for membrane filters.
US$ 35.99
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