20UmQuantitativeFilterPaper9.0Cm,PK100
Quantitative Filter Paper, Diameter 9 cm, Material Cellulose, Porosity Fast, Minimum Pore Size 20 micron, Maximum Pore Size 20 micron, Thickness 0.22 mm, Fluted No, Grade 41, For Use With Gas, Liquids, Overall Length Not Applicable, Overall Width Not Applicable, Standards FDA, Shape Disc, Package Quantity 100.