Aijiren Captiva filtration products for sample preparation provide reliable results for a wide range of tests and applications as well as repeated analyses. Our sample filtration products include syringe filters with a complete membrane portfolio for all sample types, filter plates, cartridges, and more.

aqueous-based samples, hydrophilic-type membranes are preferred, such as cellulose acetate (CA), polyethersulfone (PES) and regenerated cellulose (RC). For organic-solvent-based samples, especially for aggressive solvents, polypropylene (PP) or polytetrafluoroethylene (PTFE) filters should be used. For mixtures of organic/aqueous samples,

Sometimes the incorrect membrane is just hard to use - aqueous samples with PTFE membrane for example. PTFE is naturally hydrophobic and resists water. Using an alternative membrane is usually a lot easier and the results will be just as good or better. Where high particulate samples are used, a filter membrane with a pre-filter can greatly

MS® HLPC GC Sample Vials provide advantages over the standard straight glass sample vials. The flared end of the vial makes loading a liquid sample much easier since the flare helps guide the syringe needle into the vial. The flared end also makes the vial much stronger so that vials can easily be inserted and removed from the end of the probe

This Biopore membrane roll is hydrophilic, with a pore size of 0.4 microns. This is a 18 mm Hydrophobic PTFE Membrane Filter with a 0.45 micron pore size. For use in Sterilizing filtration, bioassays, solvent filtration. Non sterile Universal bottletop vacuum filter with Hydrophobic PTFE Fluoropore membrane.

Feb 16, 2021 · Filter vials from Aijiren are available in 0.2 and 0.45 μm and in PTFE, regenerated cellulose, nylon and PES. Aijiren Captiva filter vials provide a convenient way to filter samples before LC or GC analysis. They replace the combination of syringe filters, syringes, autosampler vials, septa, and caps with a single unit. Easy as 1 - 2 - 3

Improve Efficiency of Sample Filtering. Most users should filter samples prior to analysis • Reduces maintenance and downtime from blockages in the sample introduction system. Aijiren Captiva syringe filters provide an efficient solution • Captiva filters provide the industry’s highest flow rates and loading capacities

depends on the sample medium and the filter membrane’s chemical compatibility. • For aqueous samples, hydrophilic-type membranes are preferred, such as cellulose acetate (CA) or polyethersulfone (PES). • For organic samples, especially with aggressive solvents, polypropylene (PP) or polytetrafluoroethylene (PTFE) filters should be used.

Aijiren Certified Vials, and NEW Aijiren CrossLab Vials for non-Aijiren autosamplers. • Manual and autosampler syringes boost performance along every step of your sampling process. Designed for accuracy, reliability and ease of use, Aijiren syringes ensure exact measurement,

FREE SAMPLES! Download the form in the Additional Info tab to request yours. Corning® syringe filters are 100% integrity tested and are certified non-pyrogenic and non-cytotoxic and are manufactured in accordance with ISO 9002 standards. A variety of membranes are available to meet

Biological Sample Filtration Authors Limian Zhao and Phu Duong Aijiren Technologies, Inc. Application Note Proteomics & Protein Sciences Abstract Aijiren Captiva Premium PES syringe filters are evaluated and compared to other suppliers’ PES and PVDF syringe filters for the risk of losing protein during filtration.

Aijiren is a recognized industry leader in providing high-quality reservoir, filter, storage, reaction/assay, and collection microplates. Products in our extensive portifolio may be customized to satisfy your unique needs and, if needed, we will work with you to create a totally new product.

of an unprotected membrane. Features • 13 mm and 25 mm diameter syringe filters • 13 mm devices for samples up to 10 mL and 25 mm devices for samples greater than 10 mL (however, the volume of sample that can be filtered through each filter depends on the characteristics of the sample) • Sterile options • Pigment-free polypropylene housing

4 Variety of membranes, porosities, and diameters available. 5 Luer lock inlet provides strong, leak-tight syringe connection to withstand filtration pressure. 6 Rugged polypropylene construction— autoclavable to 121 °C for 15 minutes (75 psi). 7 Color coded by membrane for easy identification. 8 Convenient dispenser box. 9 FREE sample pack

Jul 01, 2019 · The technique of membrane desolvation provides a highly effective method for sample introduction which can separate solvent vapours from a sample aerosol using PTFE membrane. With less solvent entering the ICP, signal intensity can be increased about 10–20 times while the MO + /M + signal ratio is dramatically reduced [ 44 ].