BDH Series Filter Cartridge is constructed of hydrophilic PTFE membrane which has excellent chemical compatibility, heat and corrosion resistance, especialy for filtration of liquid contained solvent and aggressive fluids. The membrane is hydrophilic which can filter the liquid directly without pre-weting to save the operation time.

PTFE Chemical Compatibility Chart: Polytetrafluoroethylene is very non-reactive and ideal for use with most chemicals. Review the chemical compatibility of Teflon® and PTFE with various chemicals, solvents, alcohols and other products in the cart below. Shop

There are so many solvents and syringe filter/membrane materials that it can be tough to remember which combinations are safe and which are corrosive. These tables show the compatibilities between 5 materials (CA, nylon, PES, PTFE, and PVDF) and 75 common solvents (including acids, alcohols, and nitrogen solvents).

Certifications/Compliance. Titan3 Polypropylene Syringe Filter Housings Meet The Requirements of 21 CFR 177.1520. Membrane: HPLC Certified PTFE, with Polypropylene Support . Color. Yellow. Description. 0.45 um, 17 mm, 100 Pk. Diameter (Metric) 17 mm.

MEMBRANE FILTER CHARACTERISTICS. Chemical compatibility: The filter material must be compatible with the chemical nature of both the liquid and dissolved solutes being filtered to avoid structural failure. Wettability: Hydrophilic membranes are easily wet with water and are preferred for filter

ProMax™ syringe filters are available in a broad range of pore sizes and membrane types. All are non-sterile. Filters made with 13 mm or 25 mm membranes are suitable for use with samples of 1 mL or greater. All filters are available in CA, NY, PVDF, PES, GF or PTFE membranes. Hydrophilic membrane, uniform pore size, high porosity, small

19/2/2019 · PTFE membrane filter is a kind of material named ultra-fine fiber glass coated with PTFE resins. Its durability, fireproofing and antifouling property are all outstanding. The PTFE membrane filters are usually white, have high transmittance, and have the ability to

Membrane: HPLC Certified PTFE, with Polypropylene Support . Description. Titan3 PTFE (Hydrophobic) Syringe Filter 1 µm, 30 mm, 100 Pk. Diameter (Metric) 30 mm. For Use With (Application) Sample Filtration: aggressive organic, highly basic, or hot solutions, aqueous solutions without prewetting with an alcohol. Housing Material.

RC also has a broad solvent compatibility. Together with PTFE, RC is a useful general-purpose option to have on-hand. Extractables are a common symptom of membrane-sample incompatibility and affect sensitive downstream analytical techniques, such as .

Choose a filter or membrane based on: 1) Chemical compatibility of the membrane and housing with your sample matrix. 2) Size and amount of particulates in the sample. 3) Potential interactions (binding) between the membrane and sample components. 4) Special considerations such as requirement for prefilter or inorganic ion certification.

PTFE membrane filters have excellent chemical compatibility (pH 1 to 14), so they are also used to filter solvents and acids, to which other types of filters are not resistant. Moreover, they can also be used for filtration of aqueous solutions, but due to their hydrophobic properties they must be pre-moistened with ethanol or methanol before filtering aqueous solutions of the medium.

11/9/2020 · Especially the PTFE filter membrane, its use temperature is -40～260 , it can withstand strong acid, strong alkali, and various organic solvents. Due to its hydrophobicity, it can be used to filter the vapor and various corrosive liquids.

AcroPrep Advance 0.2 and 0.45 µm GHP Membrane Filter Plates. 2 hrs. This solvent retention table shows results reported for 200 μL/well (350 μL plates) and 300 μL/well (1 mL plates) of liquid with 30 min., 2 hr. and 24 hr. incubations at room temperature without a humid chamber. n = 24 (wells/solution).

The membrane is hydrophilic with low water breakthrough values. It offers good chemical resistance to all common HPLC solvents. Hydrophilic polytetraflourethlene (H-PTFE) membrane Hydrophilic PTFE membrane can be used for both aqueous and aggressive

Millipore ® Filter Membranes Millipore ® membranes have supported laboratory filtration in academic, pharmaceutical, and industrial sectors since the 1950s. We provide a range of membrane chemistries including MF-Millipore ® mixed cellulose esters, Durapore ® PVDF, Millipore Express ® PLUS polyethersulfone, as well as hydrophilic and hydrophobic PTFE.