Products
The minispike outlet, available on 13 mm PTFE, Nylon, GH Polypro and PVDF Acrodisc ® syringe filters, allows for easy dispensing into autosampler vials. Membrane Design Membrane Type (PTFE, GHP, PVDF, Nylon) — Typically, the first step in selecting a suitable filter is to choose a membrane that is chemically compatible with the sample (see chart opposite).
Minisart® Syringe Filter, Polyethersulfone (PES), Pore Size 0.45 µm, Ethylene Oxide, Female Luer Lock, Male Luer Slip, Pack Size 50. Minisart ® High Flow with polyethersulfone (PES) is optimal for highest flow rates and a pH of 3 - 12. Type 16533 with a pore size of 0.45 µm can be used for clarification and has a male luer slip outlet.
These Corning® syringe filters have acrylic copolymer housings, female Luer lock inlets and male Luer slip outlets. Polyethersulfone (PES) membranes provide the fastest flow rates, low protein binding and low extractables 100% integrity tested, sterile and nonpyrogenic and noncytotoxic Manufactured in accordance with ISO 9001 standards
Quality Nylon, PTFE, PES, PVDF and MCE syringe filters & membrane filters for sample preparation
Description. Thermo Scientific™ Nalgene™ syringe filters are built to meet your lab’s clarification and sterilization needs. Our filters are available in a variety of sizes and membranes that can be easily used for both sterile and non-sterile laboratory applications. Whether your research necessitates prefiltration, sample preparation, sterile
4. Place the membrane filter into the funnel assembly. 5. Flame the pouring lip of the sample container and pour the sample into the funnel. 6. Turn on the vacuum and allow the sample to draw completely through the filter. 7. Rinse funnel with sterile buffered 8.
Choosing a filter does not have to be complicated – Corning has simplified the process. Just follow these four easy steps: Step 1: Match your application with the appropriate pore size. Step 2: Select the membrane and housing material for your application.
This video demonstrates how to filter PEDOT:PSS with an Ossila rubber-free syringe and a PES filter in preparation for spin coating onto a substrate. The PEDOT:PSS layer performs three functions: Planerisation of the ITO surface Matching of the ITO interface energy with the active layer Acts as a hole only (electron blocking) transport layer.
from various commercially available syringe filters (e.g, PES, CA, combination of Glass microfiber as prefilter and the polymer membrane) during filtration of buffer alone and a solution of KGF-2. Besides, the study also evaluated whether preflushing the syringe
Filtration Impact on LC Column Life Importance of Filtration Column plugging is the most frequent cause of column failure encountered by chromatographers. Injection of samples containing even small amounts of particulate will clog the column inlet, cause high column backpressure, retention-time shift and loss of resolution, and subsequently shorten the normal column lifetime.
For optimal throughput, the PES membrane filters should be oriented so that side with the largest pores (the duller side) is facing upstream. For applications involving microscopic analyses of captured particles or microbes, the user may choose to orient the filter so that the side with the smallest pores (the shinier side) is facing upstream.
a female luer lock inlet and male slip outlet, the syringe filter easily fits onto the end of the disposable syringe containing the sample, as shown in Figure 1. The extract is gently pushed through the filter into a sample vial for injection, removing
Hold the syringe with the filter pointing up and “top off” by pushing a few drops through the filter. Place the filter tip over the collection container and push the sample through a syringe filter by applying gentle positive pressure.
Versapor® Membrane - Economical choice for clarification. Filters are available in 13 mm, 25 mm, 32 mm and 37 mm sizes for filtering sample volumes up to 200 mL. The product line includes pore sizes ranging from 0.1 μm to 5.0 μm to ensure a comprehensive selection of syringe filters are available.
Microporous filters: high safety against breakthrough, for complete removal of particles. CA : Cellulose Acetate RC : Regenerated Cellulose PES : Polyethersulfone PP: Polypropylene PTFE : Polytetraflourethylene Nylon Glass Fiber. 5. Captiva Dual-Depth Filtration. 1)