Synchronized solutions for quality control in GE Healthcare Life Sciences offers a broad range of Whatman filtration products, which benefit from decades of experience. Whether you perform HPLC/U-HPLC analysis of liquid samples or raw materials, dissolution
The PTFE membrane of the D-fend Pro and D-fend Pro+ water traps inhibits bacteria, viruses, water and mucus from entering the respiratory measurement system. Filter type: PTFE oleophobic membrane, 0.2 micrometer membrane on polyester backer.
30/7/2009 · After use, the dust cake loaded on the filter surface can be easily cleaned via shaking or water spray, and the membrane filters return to near their original pressure drop and efficiency. Membrane air filters are ideal in a number of medical and biopharmaceutical applications.
PTFE membrane. Overall, PET is the best insert membrane material for use in fluorescence-imaging applications. PC, PET, and collagen-coated PTFE inserts are all suitable for barrier assays Another common application for cell culture inserts is the barriertop of
Four types of Membrane Fouling. There are four categories of membrane fouling. They are (a) inorganic fouling/scaling, (b) particle/colloids fouling, (c) microbial fouling, and (d) organic fouling. A brief description on the nature of fouling, relevant water quality as indicators, and control measures are summarized below for each type of
Description: Hydrophilic Flat Sheet Membrane for the Healthcare Industry Available in different pore sizes, MicroPES® flat sheet membranes provide outstanding flow rates, being perfecty suited for use in small filter devices such as i.v. filters.
Membrane filters are usually made from synthetic polymers (e.g. hydrophilized PTFE, PVDF, nylon, PES). Different forces can be applied to drive the filtration process. Filtration can be driven by simple gravity using a filter and a funnel, manually as in syringe filtration, or by centrifugal force.
filter however had lower efficiency than the 0.22 µm PES filter in reducing the particulate matter to meet the USP limits and thus the authors recommended the use of 0.2 µ PES filter for filtration of Amphotericin B micellar sodium deoxycholate [4]. Hirakawa,
Cytiva (Formerly GE Healthcare Life Sciences) Uniflo Offers good chemical resistance to most common HPLC solvents. Whatman™ Uniflo Syringe Filter, Nylon Merane is a disposable, hydrophilic filter unit that is a good choice for aqueous and/or aqueous-organic samples for use in HPLC sample filtration.
POREX® solutions include sterilization container reusable filters, safety IV catheter vents, suction canister filters, and fume absorbers. By developing custom solutions to current product design challenges, we help companies innovate new infection prevention products to capture a competitive edge. Sterilization Container Reusable Filters.
1/7/1998 · Other common membrane filter materials include vinyl, nitrile, nylon, polypropylene, and polytetra- fluoroethylene (PTFE or, more familiarly, the DuPont brand name Teflon). While each material offers unique properties, the applications discussion below focuses on the widely used cellulose nitrate, cellulose acetate, and PTFE membranes.
