Whatman SPARTAN syringe filters from Cytiva provide reproducible filtration for ultra-high performance liquid chromatography (UHPLC) and high performance liquid chromatography (HPLC) sample preparation and analysis. Hydrophilic membrane made of regenerated

2018/11/8 · Hydrophilic membrane filters Sterlitech offers a broad variety of hydrophilic membrane disc and syringe filters, from inorganic silver and ceramic to polymeric nylon and polyethersulfone (PES) . The applications for hydrophilic membranes are as varied as the membrane material options.

發行日期: 11月 07, 2018作者: Mark Spatz預估閱讀時間: 3 分鐘Hydrophilic membrane filters Sterlitech offers a broad variety of hydrophilic membrane disc and syringe filters, from inorganic silver and ceramic to polymeric nylon and polyethersulfone (PES) . The applications for hydrophilic membranes are as varied as the membrane material options.

Nylon Syringe Filters, Johnson Test Papers' Nylon syringe filters provide a general purpose solution for analytical processes. Hydrophilic nylon is perfect for aqueous (non-acidic) or organic sample preparation and HPLC, GC or dissolution sample analysis. With its superior flow characteristics, very low extractable levels and mechanical stability, nylon affords a leading mixture of physical

Strategies to minimize analyte binding to syringe filters. High-pressure liquid chromatography (HPLC) analysis is very commonly used in various industries for quantitation of analytes. However, such quantitation can be affected by analyte binding to syringe filters.

4 mm Diameter 15 mm Diameter 25-28 mm Diameter ≤ 2 mL Sample Volume 2 - 10 mL Sample Volume 10 - 100 mL Sample Volume Phenex Syringe Filters • Rapid Filtration of UHPLC/HPLC Samples Prior to Analysis • Particulate, PVC, and Extractable-free Filters

Syringe filters are single-use, membrane-based devices used for the removal of particulate impurities from liquid and gas samples prior to analysis by methods such as HPLC, ion chromatography, gas chromatography, ICP, and dissolution testing. Proper filtration of samples improves the quality and consistency of analytical results and decreases

SPARTAN™ syringe filters ensure reproducible results from the filtration of organic and aqueous solutions in HPLC. For batch-to-batch consistency, the SPARTAN range of filters are tested and certified for the absence of UV-absorbing substances at wavelengths of 210 and 254 nm with water, methanol and acetonitrile. Ready-to-use filter unit with a hydrophilic, low protein-binding membrane made

It is the intent of this work to demonstrate that filter efficiency must be considered when choosing an HPLC sample-prep filter and that filtration will lengthen the life of a column. In this paper, retention efficiency of three effectively equivalent 0.45 µm rated syringe filters was examined using 0.45 µm average diameter latex spheres.

4.2.1 Water degassing unit - 1 liter filter flask with stopper and pressure tubing. 4.2.2 Analytical balance - + 0.0001 g. 4.2.3 Magnetic stirrer and magnetic stirring bar. 4.2.4 Sample filtration unit - syringe filter with 0.45 µm filter membrane, or equivalent disposable

Particulates-Free Sample Certi˜ed Vial Products Plastic Disposable Syringes: • Use for all syringe filter applications • Luer-lock outlet easy connection • 3 to 20 mL capacities • Ultra-clean, high-purity plastic Syringe Filters Reduce: • Extraneous peaks

Filtration apparatus: As needed to filter chromatographic solvents prior to HPLC. 5.7 Liquid chromatograph: High-performance analytical system complete with high pressure syringes or sample injection loop, analytical columns, detector, and strip-chart recorder.

ChromXP 300 µm, 500 µm and 1 mm i.d. columns are designed and optimized for the MicroLC Systems. Achieve a high level of performance and data quality. Tool-less finger-tight fittings reduce installation time and labor. Column lengths from 3 to 15 cm. Wide range of stationary phases including C18, C8, C4, cyano, amino, phenyl, and HALO C18, C8

Minisart® Syringe Filters A full range of filters dedicated for various filtration applications. Sample Composition Pore Sizes Sample Volume SFCA Surfactant-Free Cellulose Acetate 28 mm for up to 200 ml PES Polyethersulfone 0.2 μm 25 mm for up to 100 ml

The Sterile syringe filter produced by Aijiren is a single-use membrane-based filtration facility that is mostly used to remove particulate impurities from liquid and gas samples before analysis by HPLC, ion chromatography, gas chromatography, ICP, and