Vented In-Line Filter Holder, Stainless Steel. 47mm filter diameter Available in type 304ss or 316ss Filter liquids or gases at point-of-use This 47mm in-line holder (model KS47) is available in both type 304 or 316 stainless steel. The PTFE coated support screen prevents sticking of the membrane
Trust Merck membrane filtration devices for the collection and preparation of samples, mobile phases, and buffers to obtain the highest quality results from downstream analysis. Whether you need to collect, separate, or remove contaminants from air or fluid samples prior to downstream analysis, our broad selection of syringe filters, membranes
Millipore ® membranes have supported laboratory filtration in academic, pharmaceutical, and industrial sectors since the 1950s. We provide a range of membrane chemistries including MF-Millipore ® mixed cellulose esters, Durapore ® PVDF, Millipore Express ® PLUS polyethersulfone, as well as hydrophilic and hydrophobic PTFE.
Syringe filters: How Quality Could Make or Break Your HPLC This short animation explains how your syringe filter might be putting your HPLC at risk. Some syringe filters exhibit unpredictable loss of membrane integrity, allowing particles to pass through the filter.
Description Made from polytetrafluoroethylene (PTFE) bonded to high-density polyethylene Wetting with methanol or another low-surface-tension fluid renders the membrane hydrophilic Mean thickness varies from 145 to 200μm, depending upon filter type Provides
PTFE membrane filters have an excellent chemical compatibility (pH 1 to 14), so that they are also used for the filtration of solvents and acids, to which other filter types are not resistant. Moreover they can be used to filter aqueous solutions as well, but because of their hydrophobic characteristics, they must be pre-wetted with ethanol or methanol before the filtration of aqueous media
Syringeless and Syringe Filters Syringe filters and membranes for the removal of interfering materials and fine particles prior to injection; includes filters both with and without syringes; suitable for both aqueous and aqueous-organic samples; often constructed from PVDF or PTFE.
Microfiltration membranes are a key part of sample preparation. They remove micron-range particles or biological entities from fluids by passing them through a microporous medium. Fluoropore , Mitex , Omnipore , and LCR HPLC-Certified Membrane Filters
PTFE membrane provides the ultimate in chemical compatibility for filtering harsh chemicals and HPLC mobile phases “Pall Laboratory products are designed for laboratory applications only. This product is not approved for use in medical, clinical, surgical or other patient applications.
Description Made from polytetrafluoroethylene (PTFE) bonded to high-density polyethylene Wetting with methanol or another low-surface-tension fluid renders the membrane hydrophilic Mean thickness varies from 145 to 200μm, depending upon filter type Provides
HPLC Mobile Phase Filtration Membranes, 47 mm 66557 0.2 µm, GH Polypro (PP) membrane 100/pkg NA 0 66548 0.45 µm, GH Polypro (PP) membrane 100/pkg NA 0 66143 0.2 µm, TF (PTFE) membrane 100/pkg NA 0 66149 0.45 µm, TF (PTFE) membrane
PTFE Membrane Disc Filters - 2 µm, 47 mm (50/pkg) Product ID. R2PJ047. Material. PTFE with PMP (polymethyl- pentene) support ring. Air flow rate (0.7 bar (70 kPa,10 psi) 53 L/min/cm². Diameter. 47 mm.
Millex® Syringe filters set the standard for reliable small volume filtration (1 mL to 200 mL). Available in 4, 13, 25, 33, and 50 mm diameters. Minimal hold-up volume for less sample loss o f small volumes and are ideal for solutions such as antibiotics and tissue culture additives.
產品應用 水質純化、HPLC樣本準備、動相溶液過濾、細胞培養、微生物過濾或取樣、蛋白質沉澱物去除、Particle去除以及監控、QC分析、內容物一致性、溶解測試、環境取樣、食品分析、、、 ＊一般來說，0.45 μm孔徑適用於去除樣本的微粒或是層析儀器的動相溶液。
Fluoropore Membrane Filter Background Information Our Fluoropore™ membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support to improve the handling characteristics of the filter for normal applications.