Specification Brand : Ahlstrom BulletPoint1 : Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance BulletPoint2 : Qualitative grades consist of greater than 95 percent super refined a-cellulose and linter fibers BulletPoint3 : Standard qualitative filter papers are suitable for quadrant folded or gravity flow applications BulletPoint4 : This is an extremely fast filtering grade and has a larger particle retention BulletPoint5 : Ahlstrom 617, a thicker filter paper with higher loading capacity, is used for rapid filtration of coarse particles and gelatinous precipitates such as in oils and resin solutions Color : White IncludedComponents : Filter Paper ItemName : Ahlstrom 6170-0425 Qualitative Filter Paper, 4.25cm Diameter, 35 Micron, Fast Flow, Grade 617 (Pack of 17) ItemPackageDimensions_Height : 2.794 centimeters ItemPackageDimensions_Length : 9.144 centimeters ItemPackageDimensions_Width : 9.398 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-qualitative-filter-paper ItemVolume : 0.02 milliliters Manufacturer : Ahlstrom Material : Paper ModelNumber : 6170-0425 NumberOfBoxes : 1 NumberOfItems : 17 PackageLevel : unit PartNumber : 6170-0425 ProductExpirationType : Does Not Expire ProductSiteLaunchDate : 2011-12-15T00:00:01-08:00 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 17 UnspscCode : 41104929