Description
25mm Syringe Filter, PVDF, 0.45µm, GF1.0µm. Low protein binding membrane, can be used with proteins and peptides. Offers excellent chemical compatibility, even with aggressive acids and alcohols. Not recommended for acetone, DMF, DMSO, or bases >6N. JG Finneran syringe filters are made using polypropylene medical-grade housings with Luer-Lock and Luer-Slip fittings in compliance with ISO 594-1. Each filter is sealed, using an external ring insert, to maintain the membrane integrity and best performance. Filters are color-coded for easy identification. Filter material options include Mixed Esters Cellulose, PVDF, Nylon, PTFE, Polypropylene, Regenerated Cellulose Acetate, Polyethersulfone, and Glass Fiber. The Certified Filters are supplied with a Certificate of Quality, batch-to-batch, to guarantee product performance and quality. The filters are visually inspected following quality specifications. Each batch of filters is tested for external dimensions, bubble point, filter integrity, water flow rate, UV extractable, and compliance with all technical procedures, manufacturing specifications, and quality controls for release. Tests are performed by an independent laboratory.