The Whatman® Qualitative Filter Paper for Technical Use, Grade 2589a manufactured by Whatman is made of super-fine cellulose. It is suitable for filtration of beverages and the purification of electroplating baths.
Specification
Material: Cellulose, circles Packaging: Pack of 500 Parameter: 60 sec/100 mL speed (Herzberg) Diam.: 140 mm Thickness: 430 μm Pore size: 6-12 μm Basis weight: 135 g/m2
Features
High wet strength Medium to fast filtration speed
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Whatman® Qualitative Filter Paper for Technical Use, Grade 2294, Diam. 180 mm , With 33 mm center hole, Whatman (CAT#: STEM-L-4711-LC)