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Oct 02, 2019 · If the volume of the aqueous sample is Higher, the filter should be with a larger diameter. Syringe filters are available in a variety of diameters including 4mm, 13mm, 17mm, 20mm, 25mm, 30mm, and 33mm. For smaller volume samples (approximately 1 ml), filters with 4mm diameter are used, while for larger volumes (approximately 100 ml), filters with 30mm diameter are used.
Mar 17, 2020 · Sartorius. Labs use syringe filters for a variety of applications. These may include sterile filtration, sample preparation, and clarification of media additives, buffers, chemical reagents, drugs, and gases. Access this 3-step guide to selecting a filter suitable to your application, courtesy of Sartorius. CURRENT ISSUE - November 2021.
The syringe filter has two diameters: 13mm and 25mm. The pore size of the filter membrane is 0.22, 0.45um. Membrane materials include: RC, nylon, PVDF, PTFE, etc. It is important for customers to choose the right membrane. 13mm Syringe Filter. Aijiren recommends that each syringe filter be used only about 10 times.
2. Decide an appropriate pore size. The pore size of a filter, stated in microns (aka micrometers or µm), is determined by the diameter of particles retained by the filter or by a bubble point test. • Nominal ratings are the pore size at which a particle of defined size will be retained with an efficiency below 100% (typically 90-98%)
4mm,13mm,17mm, 25mm, 30/33mm,50mm and so on. How to select the syringe filter? Step one: choose the suitable filter media ... Chromatography sample preparation.
• 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 • Unique prefiltration stack of
Feb 17, 2020 · 25 mm Syringe Filters. For sample volumes <100 mL range; Holdup (dead) volume is <125 ul. Female inlet luer lock; Maximum operation pressure <10 bar; Bubble point: Hydrophilic 2-3 bar; Hydrophobic 1-1.2 bar . 33 mm filters. For sample volumes <250 mL range; Holdup (dead) volume is <180 ul. Female inlet luer lock; 33mm filters are ideal for high throughput labs . 4.
Waters offers Pall Life Sciences laboratory filters for sample and solvent filtration, including: HPLC sample filters in syringe filter format. Solvent filters in membrane disc format. Solvent filtration apparatus. A wide selection of membrane types and pore sizes to deliver the right lab filter for any sample type, and a broad range of device
MS ® 25mm diameter syringe filters are available in two types of housing: ultrasonic welding and color coding. Ultrasonic welding housing is in transparent medical-grade PP material and facillitates the filtration observation. Color coding housing visualizes the membrane type inside for easier operation.
Syringe filters are single-use filtration devices that are made up of a membrane, or combination of membranes, placed inside molded housing. The connections on the device are commonly Luer lock or Luer slip and enable a quick connection to syringes, that are used to pass the liquid sample through the filter.
Millex ® syringe filters. Featuring reduced sample loss due to minimal hold-up volumes, Millex ® syringe filters are ideal for use in a variety of applications including HPLC sample preparation, the filtration of antibiotics and tissue culture additives, and dissolution testing.
Titan3 Premium Syringe Filters Target2 Routine Syringe Filters Choice Basic Syringe Filters; Range of filter sizes: 4mm to 30mm: 4mm to 30mm: 13mm to 25mm: High-quality filtration solutions : Low extractable membranes and housing : Plain polypropylene housing : HPLC performance tested : Enhanced Luer Lock inlet which provides secure attachment
25 mm PSF Acrodisc Syringe Filters. Features a large effective filtration area for increased sample throughput, ideal for sample volumes of ≤ 125 mL. Pall’s proprietary membrane technology and accurate pore size ratings offer superior HPLC column protection, helping extend column life by as much as 52 times.
Millex ® syringe filters. Featuring reduced sample loss due to minimal hold-up volumes, Millex ® syringe filters are ideal for use in a variety of applications including HPLC sample preparation, the filtration of antibiotics and tissue culture additives, and dissolution testing.
Step 3: Choose the suitable pore size based on the nature of your sample Removal of high particulate matter with a pre filter is critical before any drug, toxic, or dirty environmental sample is filtered to ensure the highest syringe filter membrane performance.