Specification Brand : Ahlstrom BulletPoint1 : Filter paper base: 642 BulletPoint2 : Retention in µm: 2 BulletPoint3 : Filtration Speed Herzberg sec/100mls: 229 BulletPoint4 : Country of origin: Germany ItemName : AHLSTROM FILTRATION 5420-1250 Borosilicate Glass Grade 542 Pleated Filter Paper, 12.5 cm Diameter (Pack of 100) ItemPackageDimensions_Height : 10.1 centimeters ItemPackageDimensions_Length : 7.5 centimeters ItemPackageDimensions_Width : 9.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-qualitative-filter-paper Manufacturer : Ahlstrom Corporation Material : Borosilicate Glass ModelNumber : 1193H81PK NumberOfItems : 100 PartNumber : 5420-1250 ProductDescription : 25mm diameter filter capsule with highly asymetric polyethersulfone (PES) membrane. Filtration pore size 0.20 micron. Inlet connection: Luer Lock Male. Outlet connection: Luer Lock Female. Shell material: Polypropylene. Pharmaceutical Grade. The unit is thermally sealed to ensure integrity and no adhesives are used in the encapsulation process. Regulatory Compliance. The disks are manufactured from materials that conform to the requirements of 21CFR Part 177 of the U.S.Code of Federal Regulations. Medias and membranes are also in compliance with the USP Class VI Biological Test for Plastics. Bacterial Endotoxin. Effluent is non-pyrogenic per USP Bacterial Endotoxin (0.25 EU/ML), determined using Lumulus Amebocyte Lysate (LAL) Test. Materials of Construction. Membrane: Polyethersulfone (PES), Capsule Body: Gamma stable polypropylene Effective Filtration Area 0.7in2 (4.6 cm2) ProductSiteLaunchDate : 2016-07-31T08:00:01.000Z StreetDate : 2017-03-12T00:00:01Z UnitCount : 100 UnspscCode : 41104929