The sample activated at 900 °C displays a surface area of 1040.3 m(2) g(-1) and a micropore volume of 0.574 cm(3) g(-1) and exhibits a stable CH4 adsorption capacity of ∼4.2 mmol g(-1) at 3.0
All samples analyzed were filtered with a 0.45- g) for 5 min. The grids were recovered and dried with bibulous mm GHP Acrodisc filter membrane (Pall Gelman Sciences) be- paper, stained with phosphotungstic acid (3%, pH 6.0) for 1 fore injection.
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ghp syringe filter disc filter exporter-Lab Consumables Supplier. Corning Filtration Guide. Filter Diameter/Dimension Effective Filter Expected and Description Area (cm2) Throughput (mL)* 4 mm syringe/disc 0.07 0.05-3 15 mm syringe/disc 1.7 3-15 25 mm syringe/disc 4.8 10-50 26 mm syringe/disc 5.3 10-50 28 mm syringe/disc 6.2 10-50 50 mm disc 19.6 100-500 42 mm vacuum system/square 13.6 100-500
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Emflon® PFRW Filter Cartridges - Pall Shop The filter element features Pall's advanced 0.2 micron rated polytetrafluoroethylene (PTFE) double-layer membranes, pleated with very high area into single
Effective filtration area: 7.2 cm²: Dimensions: Length: 12.0 cm (4.7 in.) Diameter: 50 mm (1.9 in.) Operating temperature range: 0 – 40 °C (32 – 104 °F) Capacities: Maximum Sample Volume: 20 mL Final Concentrate Volume: As low as 450 μL, depending on rotor used Filtrate Receiver Volume: 22 mL Hold-up Volume: 80 μL (membrane and paddle
For example, Pall supply both a traditional ring molded 25 mm syringe filter and the Premium Syringe Filter (PSF) 25 mm syringe filter. The PSF syringe filter has a much larger effective filtration area compared with the older traditional model, 3.9 cm 2 compared to 2.8 cm 2. Therefore, this gives the PSF syringe filter a much improved
Feb 22, 2022 · As well as being suitable for the filtration of organic solvents in applications such as HPLC and UHPLC sample preparation, the hydrophobic nature of the PTFE membrane makes these syringe filters ideal to use in gas filtration or as a moisture barrier in venting applications. 25 mm Standard Acrodisc Syringe Filters.
Polypropylene housing. 1um nominal pore size 1um hydrophobic glass laminate filter. 6.4-9.5mm stepped hose barbs 5.2 bar maximum pressure. 4.5dia.x5.3Lcm. 7.5cm2 effective filtration area. Pall Filter 4214
Effective Filtration Area 3.9 cm² Sample Volume Range 1 – 12 mL Inlet/Outlet Connections Female luer lock inlet, male slip luer outlet Typical Hold up Volume Hold up volume < 2 mL, with total sample volume = 12 mL Ordering Information Acrodisc PSF WBC Syringe Filter with Leukosorb Membrane Performance Unfiltered Sample 4 Nucleated WBCscatter e
For better stability, micropore tape was applied over the electrodes. Then, participants performed a maximal voluntary isometric contraction (MVIC) test. Following a 5-minute warm-up on a cycle ergometer at 20 km·h -1 , participants were positioned in a leg extension machine with knees fixed at 90º of knee flexion.
Acrodisc PSF Syringe Filters feature a large effective filtration area (3.9 cm 2) for increased sample throughput, ideal for sample volumes of ≤ 150 mL. Pall Acrodisc PSF Syringe Filters are designed to be fully compatible for use with automated robotic handling systems offering reliable and worry-free operation.
Diameter 25 mm Filtration Area 3.9 cm² Filter Media Hydrophobic PTFE Flow Rate 245 mL/min at 1.0 bar (100 kPa, 15 psi) Hold-Up Volume <125 µL Housings Polypropylene Maximum Operating Pressure 2.1 bar Max.
