Specification Brand : Ahlstrom BulletPoint1 : Circle BulletPoint2 : 50cm diameter BulletPoint3 : Pack of 100 BulletPoint4 : Country of origin: United States ItemName : AHLSTROM FILTRATION 9500-5000 Borosilicate Glass Series 950 Qualitative Filter Paper, Circle, 50 cm Diameter (Pack of 100) ItemPackageDimensions_Height : 10 inches ItemPackageDimensions_Length : 10 inches ItemPackageDimensions_Width : 10 inches ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-qualitative-filter-paper Manufacturer : Ahlstrom Corporation Material : Borosilicate Glass Material1 : Polyethersulfone Material2 : polypropylene ModelNumber : 1197U02PK NumberOfItems : 100 PartNumber : 9500-5000 ProductDescription : 25mm diameter filter capsule with naturally hydrophobic PTFE membrane. Filtration pore size 1.0 micron. Inlet/outlet connection: stepped hose barb 1/4-3/8 inch. 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 UnitCount : 100 UnspscCode : 41000000