The Whatman® Qualitative Filter Paper for Technical Use, Grade 0903 manufactured by Whatman is made of super-fine cellulose. It is suitable for filtration of small particles.
Specification
Material: Cellulose, sheets Packaging: Pack of 500 Parameter: 175 sec/100 mL speed (Herzberg) L × W: 450 mm × 450 mm Thickness: 140 μm Pore size: 4-7 μm (Particle retention) Basis weight: 135 g/m2
Features
Smooth surface Medium to slow filtration speed
Related Products
Whatman® Qualitative Filter Paper for Technical Use, Grade 0858, Grained, 110 mm × 580 mm, Whatman (CAT#: STEM-L-4715-LC)