Quantitative Filter Paper, Diameter 15 cm, Material Cellulose, Porosity Medium, Minimum Pore Size 8 micron, Maximum Pore Size 8 micron, Thickness 0.2 mm, Fluted No, Grade 40, For Use With Gas, Liquids, Overall Length Not Applicable, Overall Width Not Applicable, Standards FDA, Shape Disc, Package Quantity 100. This item has been restricted from sale in the following state (s): []