Whatman 0.45um ptfe syringe filter for solvents

Syringe filters with different pore size ratings are suitable for different applications. For example, syringe filters containing 0.45 μm are typically used for HPLC sample preparation and 0.2 μm is used for UHPLC. In life science applications 0.1 and 0.2 µm pore sizes provide sterilization of buffers, culture media, and additives.

Glass fiber filters can handle viscose solutions and turbid liquids. PES filters can easily prefilter and filter buffers and culture media. PTFE filters can handle degassing and clarifying aqueous samples and filtering strong acid and alkali solvents. Also find PVDF, nylon and MCE filter types. Get syringe filters that can meet your needs at

For optimal results Minisart ® filters made of acrylic-based MBS housing provide a choice of membranes with pore sizes ranging from 0.1 µm to 5 µm for high flow rates and lowest adsorption characteristics. The effective filtration area of 6.2 cm2 for fastest filtration is the biggest amongst premium syringe filters.

Autovial syringeless filter 0.2um pore size. Ptfe membrane with prefilter. Sterile. Disposable. With 12ml filter barrel plunger integral filter air purge support stand. Male slip luer tip. For samples containing more than 50% organic solvent. 2.70. AV125UAQU. Autovial syringeless filter 0.45um pore size.

Glass fiber filters can handle viscose solutions and turbid liquids. PES filters can easily prefilter and filter buffers and culture media. PTFE filters can handle degassing and clarifying aqueous samples and filtering strong acid and alkali solvents. Also find PVDF, nylon and MCE filter types. Get syringe filters that can meet your needs at

Description of the Whatman GD/X Disposable Syringe Filters Polytetrafluoroethylene-PTFE. Polytetrafluoroethylene (PTFE) - Hydrophobic, does not allow water to pass without high pressures. Aqueous solutions can be filtered if the membrane is initially "wetted" with alcohol or another appropriate solvent.

SYRINGE FILTER WHITE 0.20U 50/PK IN PK. For use with aggressive chemicals, including acids and nonaqueous solvents such as those used in GC, HPLC, or chemical etching. Filter media is hydrophobic PTFE with a natural polypropylene housing. Diameter: 25mm. Filters have a female Luer-lock inlet and a male Luer slip outlet.

4472 Acrodisc CR PTFE, 0.45 µm, 4 mm 250/750 4552 Acrodisc CR PTFE Minispike, 0.2 µm, 13 mm 100/300 Solvent Syringe Filters 4 mm 13 and 25 mm Syringe Filters ...

Polypropylene, nylon, and PTFE membranes are ideal for sample preparation and small volume chemical filtration.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 delivered. Circular shaped in diameters that fit common

Sartorius Minisart™ SRP Syringe Filters are single-use filtration units with a chemically resistant PTFE membrane and male luer slip outlet. Available in 4, 15 and 25mm diameter filters with 0.2 or 0.45 μm pores. Pricing and Availability. Cytiva Whatman™ Puradisc 25mm Syringe Filters: Sterile.

Hydrophobic PTFE membrane for filtration with chemically aggressive solutions, reagents and organic solvents; High-purity polypropylene housing maintains sample purity; 50mm filter ; Can be used in conjunction with a syringe or connected in-line (6-10mm I.D. hose) via barbed hose connections; Autoclavable; Lightweight (11.5g) Biosafe

Whatman GD/X Syringe Filters GMF 0.45µm 13mm Pack of 150. Whatman GD/X range is specifically designed for high particulate loaded samples. Constructed of a pigment-free polypropylene housing with a prefiltration stack of Whatman GMF 150 (graded density) and GF/F glass microfiber media, these filters eliminate sample contamination and allow you to filter even the most difficult samples with

I recently bought a box of 150 syringe filters from Whatman - 25mm GD/XP polypropylene 0.45um pore filters. I am not able to press through ANY solution, even water, using 50mL syringe.

Jan 08, 2017 · PTFE membranes are chemically resistant to nearly all solvents, acids and bases. The membrane has low extractable and good thermal stability. PTFE is hydrophobic and requires pre-wetting prior to use with aqueous solvents. Sterilization: Syringe filters can be sterilized by autoclave at 125° for 15 minutes.

Whatman Puradisc syringe filters from Cytiva's business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml.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