The primary concern when choosing a solvent filter is solvent compatibility with the filter material. Pall offers several filters to accommodate the various types of HPLC solvents. Pall’s wwPTFE membrane that is chemically compatible with the majority of common mobile phase solutions and solvents, thus eliminating confusion with filter selection.

Each category is followed by the organic solvent, which includes acids, alcohols, alkalines, esters, hydrocarbons, halogenated hydrocarbons, ketones, nitrogen, oxides-ethers and other substances, that either should not be used or are limited in use with the indicated syringe filter. Syringe filters that fall under the not recommended category mean the filter’s membrane material is unstable in the presence of these organic solvents and chemical reagents.

These tables show five common syringe filter materials -- Cellulose Acetate (CA), Nylon, PES, PTFE, and PVDF -- and their compatibilities with 75 common solvents. Compatibility Tables Compatibility Grades The tables below indicate a compatibility grade for each material/solvent combination. Safe means that the combination is confirmed compatible.

GH Polypro Syringe filters nylon Syringe filters GHP Acrodisc (25 mm) ... Solvent compatibility chart. ACRoDISC 13 mm 0.2 μm 0.45 μm

Acrodisc® Syringe Filters Pall Laboratory 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,

Aijiren Technology Corp Acrodisc, Syringe Filter, GHP, 25 mm, 0.2 µm GHP has the broadest chemical compatibility and exhibits minimal protein binding. Catalog No. 50-786-018.

Syringe Filter Housings. 1) Syringe filter housings are manufactured from solvent-resistant, low-extractable polypropylene resins specifically selected for wide compatibility with common HPLC sample matrices. 2) Solutions at temperatures up to 100°C can be filtered using syringe filters. 3) Syringe filters can be sterilized by autoclave at 125°C for 15 minutes.

The new Acrodisc® One and Acrodisc® PSF premium syringe filters combine the benefits of a multi-layered prefiltration device with an automation-certified filter housing.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 when fluids are initially drawn or

However, it should be noted that nylon syringe filters are not recommended for sample fluids which are strongly acidic. 13 mm Acrodisc syringe filters are designed for the filtration of sample volumes up to 10 mL. They feature an effective filtration area of 1.0 cm 2 and a polypropylene housing which has excellent chemical compatibility properties. The syringe filters are HPLC certified for low levels of UV-absorbing extractables, preventing spurious peaks on chromatograms, ensuring both

solvent compatibility ghp membrane for sale Ghp Membrane at Thomas Scientific Pall Laboratory. 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,.

Syringe Filters Syringe filters, Acrodisc® GHP Print Syringe filters, Acrodisc® GHP Supplier: Pall Laboratory Ratings: (No Reviews) Pall GHP Polypropylene membrane will be discontinued effective October 31st, 2019. This discontinuation affects devices including Centrifugal Devices, Syringe Filters, Filter Plates, and Membrane Filter Discs.

They are available in both 13 mm and 25 mm formats and contain a water-wettable PTFE membrane with HDPE housing for excellent chemical compatibility that can be used with both organic and aqueous solvents. Pall’s IC Acrodisc syringe filters have been optimized for ion chromatography sample preparation applications.

Aug 16, 2017 · Product Description. "These syringe filters offer a choice of filter media: hydrophobic PTFE membrane for exceptional chemical and temperature compatibility -hydrophilic nylon membrane for excellent chemical compatibility with esters, bases, and alcohols, without prewetting -GHP (hydrophilic polypropylene) membrane for low protein binding -and hydrophilic PVDF (polyvinylidine fluoride) membrane for use in aqueous and nonaggressive, solvent-based mobile phases.

Millex ® hydrophilic PTFE syringe filters boast low analyte retention, with ≥90% recovery of small molecules – matching or exceeding the performance of other equivalent filters. Figure 2. Comparison of small molecule retention of 0.45 μm hydrophilic PTFE syringe filters from different vendors. Figure 3.