Products
The Thermo Scientific Nalgene brand name today is well-known and very respected in the laboratory community as the go to name for quality plastic labware. Nalgene is designed to be extremely durable and provides the best quality material for long product life and dependably low extractables.
Dec 03, 2020 · Two materials of the syringe filter media were selected for the experiments: cellulose acetate (CA) and polyvinylidene fluoride (PVDF) (Acrodisc LC13 Syringe Filter, Pall Corporation, USA) with 13
Our innovative nanofiber production technology represents a major breakthrough in air and liquid filtration by providing an extremely low pressure drop, highly durable nanofibers and extended filter life. Hifyber nanofibers are produced with the latest needle-free electrospinning technology giving continuous fibers an average fiber size of 125 nm.
Feb 07, 2020 · For instance, if filtration is needed, an oleamide-free labware suitable for filtration (e.g. glass tight syringe with mounted leachables-free filter type or pre-tested centrifuge tubes with
Sep 13, 2018 · In figure 4 copper equivalent thicknesses of aluminium filters from 1.01 to 16.06 mm calculated using formula (2a) (diamonds), and combined filters made up of 1.01 mm high purity aluminium plus 0.108 and 1.01 mm aluminium plus 0.0215 mm copper, respectively, best representing the commonly used combined filter thicknesses (triangles) are shown
use a 10 mL syringe with a 25 mm diameter filter. The filter rating depends on the size of the particles to be analyzed and the seriousness of the measurement. The highest rated syringe filter to use is the WhatmanTM Anotop 0.02 µm (Whatman 6809 – 1102) filters, but be forewarned they are expensive. For more typical DLS
Description. One hole rubber stopper. Available in Size No. 00 to 15; Hole size: 3 to 5mm † The approximate per-pack quantity shown is based on the average number of stoppers in 1 lb. (454g).
Top 10 Reasons to Use Restek Syringe Filters Group of Substance & Chemical Reagents Cellulose Acetate Nylon PES PTFE PVDF ACIDS Acetic, 5% L R R R R Acetic, 10% L R R R R Acetic, 25% N L R R R Acetic, Glacial N N R R R Boric - L - R - Formic 25% L N - R - Hydrochloric 15% L L R R L Hydrochloric 25% N N R R - Hydrochloric concentrated N N L R N
Syringe filters are single use, self contained, filtration devices that are typically used to remove contaminating particulate from liquids or gasses. When selecting the correct syringe filter for an application there are a number of factors to consider, these include: Filter and housing materials. Pore size.
Optional sterile, medical-grade blister pack Optional tube-tip format for accurate dispensing into a micro-vial Eight different material optionsChoice of 4 mm, 13 mm, and 30 mm syringe filter diameter to suit sample volumeRange of pore sizes for retaining a variety of particlesOptional sterile,
May 11, 2021 · Membrane filters, in the form of discs, can be assembled into pressure-operated filter holders for syringe mounting and in-line use or vacuum filtration tower devices for filtration of liquid. Filtration under pressure is generally considered most suitable, as filling at high flow rates directly into the final containers is possible without
Whatman ® Uniflo syringe filters are disposable filtration devices for removing solids from liquid samples prior to analyses such as HPLC and UV/Vis spectrophotometry. They are available in variety of membrane choices with 0.2 μm or 0.45 μm pore sizes, feature a polypropylene overmold housing, and include both sterile and non-sterile options.
Nov 16, 2020 · Sample filtration using syringe filters with 0.45 μm (HPLC) or 0.2 μm (UHPLC) pore size membrane, is a time effective and easy to implement method to protect the column. However, filters with the same nominal rating can vary drastically in their capacity to provide column protection. 1
Mar 28, 2018 · The prepared precursor solution was filled in a syringe with needle diameter of 0.8 mm. The filled syringe was mounted on the syringe pump to control the flow rate of the ejected solution. The metal needle tip was then connected to the positive terminal of the HV power supply.
Oct 08, 2021 · Filter mask materials with lower pressure drops are desirable as they support easier breathing with minimum efforts. The benchmark for the pressure drop according to the filtration standards for face mask, the British standard EN 14683 (Medical face masks—Requirements and test methods, 2019 ) for medical face mask is < 40 Pa/cm 2 across the