Premium PES syringe filter with PVDF syringe filters for different proteins at 0.5 mg/mL. D: Dimer, M: Monomer. Figure 3. Filtration recovery comparison of the Aijiren Captiva Premium PES syringe filter with PVDF syringe filters for myoglobin samples at different concentrations. D: Dimer, M: Monomer. 0 20 40 60 80 100 120

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.

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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.

addition, solvent-membrane compatibility requires additional consideration of filtration-specific factors. None of these published compatibility guides, for example, monitors the solvent’s ability to wet a membrane or increase extractables. 4. This table does not consider solvent safety issues.

Top 9 Reasons to Use Restek Syringe Filters. Protect any analytical system. Extend LC column lifetime. Achieve more reproducible analyses. Variety of membranes, porosities, and diameters available. Luer lock inlet provides strong, leak-tight syringe connection to withstand filtration pressure.

Millex-GV Filter, 0.22 µm, A 4 mm diameter sterile syringe filter with a 0.22 µm pore size hydrophilic PVDF membrane. Comes in a pack of 100. Expand SLGSV255F Millex-GS Syringe Filter Unit, 0.22 µm, A 25 mm diameter sterile syringe filter with a 0.22 µm pore size Mixed Cellulose Esters membrane. Comes in a pack of 50. Expand SLHV033R

biological fluids. Refer to Table 3 for more chemical compatibility information. Polypropylene (PP) is used in the Spin-X® centrifuge filters and some of the syringe and disc filter housings. This plastic polymer has very good resistance to many solvents, refer to Table 3 for more chemical compatibility information.

0.2 µm µm nominal Filter Size 25 mm Diameter (Metric) 25 mm Effective Filtration Area (Metric) 3.9 cm² Filter Media Hydrophobic PTFE Hold-Up Volume <125 µL See All Attributes Add to Quote Check Availability $ 302.94 / PAC Add to Cart Acrodisc® Syringe Filter - 10 µm with Versapor membrane, polypropylene housing, AutoPack tubes (25/pkg 200/cs)

PVDF syringe filters, 0.22 um pore size, 13 mm diameter, sterile. Celltreat Scientific brand polyvinylidene fluoride (PVDF) sterile syringe filters. FilterBio Pore size: 0.22µm，0.45µm. NY: nylon. Diameter:13mm,25mm. S: syringe filter. FB: company name. FB S 25 NY 022. HPLC sample preparation. Routine QC analysis.

Syringe Filters for Chromatography. We carry both Millex ® and Whatman ® syringe filters, the two premier brands in syringe filters for chromatography. Our combined portfolio offers many different membranes and housings for use in a wide range of applications.

Get this syringe filter technical guide to determine: Membrane compatibility with your sample type and technique Compatibility of membrane with solvent Filter size, which is dependent on sample volume Porosity, which depends on the amount of particles to be removed from the sample Download guide Need a syringe for your syringe filter?

It is important to choose a filtration membrane that has high chemical compatibility with the mobile phase solvents used in the lab. Polytetrafluoroethylene (PTFE), polyvinylidene difluoride (PVDF), and regenerated cellulose (RC) membranes are popular choices, because they are highly compatible with common mobile phase solvents such as purified

• Recommended for HPLC and UHPLC PVDF syringe filters have a well defined pore structure, giving effective retention of particles without excessive pore blockage. Compatible with aqueous and most organic solvents. They are excellent general filters for HPLC and organic solvent sample clean up. Specifications Membrane: HPLC certified PVDF

Minisart ® RC with hydrophilic regenerated cellulose (RC) is optimized for aqueous liquids and solvents with a pH of 3 - 14 and is stable against DMSO. Type 17762 with a pore size of 0.45 µm can be used for sample preparation and has a male luer slip outlet. Version Q is a non-sterile bulk pack. Units can be sterilized by autoclaving or EO.