membrane (Sartorius, 0.2 μm pore size) upstream of the two-in-series CEM and nylon membranes. This allowed for triplicate samples of all membrane measurements. At HI, UT, and MD, one RMAS was used and configured so that two CEM and one nylon membrane dual-stage filter packs were deployed without a PTFE, and one CEM and two nylon
GH Polypro (GHP) Membrane Disc Filters All purpose, universal membrane with maximum chemical compatibility for both aqueous solutions and aggressive solvents Specifications Filter Media Hydrophilic polypropylene Pore Size 0.2 and 0.45 µm Typical Thickness 0.2 µm: 101 µm (4.0 mils) 0.45 µm: 114 µm (4.5 mils) Typical Water Flow Rate mL/min
Description Pall Laboratory GHP membrane will be discontinued November 1, 2019. Download our application note to see how our next generation universal membrane wwPTFE out performs the GHP membrane: Click Here To Review discontinuation notice : Click Here Type Accessories and Spare Parts Reviews
high flow rate GH Polypro membrane sample volume less 10ul Corning Filtration Guide Step 3: Select the correct membrane area to optimize flow rate and throughput. Select a filter that will have enough volume capacity or throughput to process your entire sa
Iso9001 ghp syringe filter sample volume less 10ul Acrodisc® Syringe Filters for Analytical Sample Preparation make our syringe filters reliable for worry-free performance 24 hours a day: • Smooth filter-to-filter release • Consistent turret advan MORE Send Your Inquiry Please feel free to submit your inquiry information to us.
n The sample manager injects up to 75% of sample loop volume with good linearity. The minimum for 1-µL, 100-µL, and 250-µL loops is 20%, and the minimum for 2-µL through 50-µL loops is 10%. n Air gaps bracket the “pre-sample + sample + post-sample” volume. n The sample needle aspirates the specified injection volume plus
Jan 6, 2022 · The pressure on analytical labs to process more samples in less time on the same equipment can mean that, not only are many analytical labs processing hundreds of samples in a week, but they are also often working at close to their maximum capacity. Any unexpected downtime is hard to recover.
Acrodisc® Syringe Filters. of filter media: hydrophilic nylon membrane for excellent chemical compatibility with esters, bases, and alcohols, without pre-wetting; GHP (hydrophilic polypropylene) membrane for low protein binding; and hydrophilic PVDF (polyvinylidine fluoride) membrane for use in aqueous and non-aggressive,.
in volume. Sample Volume The first consideration in selecting the correct centrifugal device is the volume of starting material. Devices are available in a range of sizes that accommodate the following sample volumes: Device Sample Volume Nanosep® Device 50 µL to 500 µL Microsep™ Device 500 µL to 3.5 mL Macrosep® Device 1 mL to 15 mL
Sample Reservoir, Membrane Support Base, and Filtrate Receiver: Polypropylene Effective Filtration Area 0.28 cm 2 Dimensions Overall Length (fully assembled with cap): 4.5 cm (1.8 in.) Capacities Maximum Sample Volume: 500 µL Final Concentrate Volume: 15 µL Filtrate Receiver Volume: 500 µL Hold-up Volume (membrane/support): < 5 µL
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GH Polypro (GHP) Membrane Disc Filters All purpose, universal membrane with maximum chemical compatibility for both aqueous solutions and aggressive solvents Specifications Filter Media Hydrophilic polypropylene Pore Size 0.2 and 0.45 µm Typical Thickness 0.2 µm: 101 µm (4.0 mils) 0.45 µm: 114 µm (4.5 mils) Typical Water Flow Rate mL/min
Calculate volume for lets say 30ug (30/conc lets say 3ug), so volume required is 10ul, add 1/3rd of 4X dye, i.e 3.33ul and add this to 10ul sample, load the entire 13.33 ul sample.
Discounting ghp acrodisc sample volume less 10ul Acrodisc® Syringe Filters for Analytical Sample Preparation - Pall Pall's GHP (hydrophilic polypropylene) membrane is a universal solvent membrane to reduce confusion with filter selection.
For sample volumes lower than 1.0 mL, add equilibration buffer to adjust the volume up to 1.0 mL after the sample has entered the packed bed completely. Allow the sample and equilibration buffer to enter the packed bed completely. Discard the flowthrough.