Filter paper millipore 0.45 micron mixed esters of cellulose 47mm membrane filters abron AC-607M4547

Filter paper Whatman Grade No 4 Filter Paper Porosity Coarse flow Fast retention 20-25μm AC-607M04
For rapid filtering with excellent retention of coarse particles and gelatinous precipitates. Good rapid filter for routine clean-up of biological fluids or organic extracts air pollution monitoring Porosity: Coarse Flow Rate: Fast Particle Retention: 20–25 μm

Size, cm  Whatman Filter No.     Pack of 100
4.25        Whatman 1004-042    Pack of 100
5.5          Whatman 1004-055    Pack of 100
7             Whatman 1004-07      Pack of 100
9             Whatman 1004-090    Pack of 100
11           Whatman 1004-110    Pack of 100
12.5        Whatman 1004-125    Pack of 100
15           Whatman 1004-150    Pack of 100
18.5        Whatman 1004-185    Pack of 100