samples are tested using a highly sensitive HPLC technique. Note: Extractable levels may be reduced by flushing the filter prior to use. Ordering Information Pkg Part Number Description Pk/Case 4554 GHP Acrodisc Minispike, 0.2 µm, 13 mm 100/300 4556 GHP Acrodisc Minispike, 0.45 µm, 13 mm 100/300 4564 GHP Acrodisc, 0.2 µm, 25 mm 50/200

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

The pore size of your syringe filter is determined by the size of the particles you need to filter out of your aqueous solution. Syringe filters for aqueous solutions are available in these pore sizes: 0.05 µm, 0.10 µm, 0.22 µm, 0.45 µm, 0.70 µm, 0.80 µm, 1 µm, 3 µm, 5 µm, and 10 µm . As a guide, the finer the pore, the more pressure

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, Related Products: Syringe Filter Compare this item

96-well Filter Plates. AcroPrep™ Advance 96-well Filter Plates can be used across a wide range of laboratory applications including; multiplexing, lysate clearance, protein purification, DNA purification, ultrafiltration and solvent filtration. Available in volume sizes to suit different application needs, Pall’s 96 multi-well plates can be used either on manual vacuum manifolds or on automated handling robotic platforms.

Jan 29, 2023 · A sustainable ceramic membrane embedded with silver has been developed using quartz, kaolin and calcium carbonate. All the chemicals involved in this process were commonly available, non-toxic and cheap. The process was very simple, convenient and does not involve any wastage of water. Decoration of silver particles onto the porous ceramic membrane with the help of APTES as a connecting

GHP membrane is extremely low in biomolecule binding. Typical binding levels are far below 1%. Easy Identification All analytical sample prep Acrodisc syringe filters and their packaging have color-coded printing with membrane type and pore size on each filter: •GHP•Nylon •PTFE•Glass Fiber

Pall GHP Polypropylene membrane will be discontinued effective October 31st, 2019. This discontinuation affects devices including syringe filters, filter plates, centrifugal devices and membrane filter discs. Syringe filters are attached to the end of a syringe to remove particles from a sample prior to analysis. Filtering liquids, the single-use devices force liquids through the filter either

Pall GHP Polypropylene membrane will be discontinued effective October 31st, 2019. This discontinuation affects devices including Membrane Discs, Syringe Filters, Filter Plates, and Centrifugal Devices. Download our application note under "Related Items" below to see how our next generation universal membrane wwPTFE outperforms the GHP membrane.

AcroPrep Advancance Filter Plates for Solvent Filtration - 2 mL, 0.45 µm, GHP membrane (5/pkg) 8784. AcroPrep Advance Filter Plate, 2 mL 0.45 µm, wwPTFE membrane (5/pkg) 60189. Universal Membrane Disc Filters - 0.2 µm, 25 mm (100/pkg) 60538. Membrane Disc Filters, wwPTFE membrane 0.2 µm, 25 mm (50/pkg) 66340.

For aqueous and organic solvent extraction and filtration, use the Acrodisc, Minispike Syringe Filter, GHP. The lab equipment has the least protein binding and chemical compatibility. It also provides high-quality filtration for analytical samples and is HPLC certified, ensuring low extractables.

The 13 mm size is recommended for samples under 10 mL in volume. The 4 mm size is for samples under 2 mL. PP housing with Luer fittings. GHP - hydrophilic PP membrane suitable for both aqueous and organic samples. GXF - multi-layered glass fiber prefilter. Free sample ghp filters on stock-Analytical Testing Vials

The 25 mm Acrodisc is recommended for sample volumes from 5 to 100 mL. The 13 mm size is recommended for samples under 10 mL in volume. The 4 mm size is for samples under 2 mL. PP housing with Luer fittings. GHP - hydrophilic PP membrane suitable for both aqueous and organic samples; GXF - multi-layered glass fiber prefilter

over the membrane. These are available in GHP and Nylon. Choice: Membrane 0.45 µm GHP Acrodisc in 4 mm or larger. You can also use the Nylon, PVDF or PES (other choices of hydrophilic membranes under the aqueous sample path). In terms of device size, if you are injecting only a few uL of sample on the column, you can use any device size.

GHP - hydrophilic PP membrane suitable for both aqueous and organic samples GXF - multi-layered glass fiber prefilter Nylon - general-purpose filter, not for acids and halogenated solvents PVDF - general-purpose with broader compatibility than nylon PTFE - suitable for aggressive solvents and organics