网页2022/12/20 · Lignin, a valuable polymer of natural origin, displays numerous desired intrinsic properties; however, modification processes leading to the value-added products suitable for composite materials’ applications are in demand. Chemical modification routes involve mostly reactions with hydroxyl groups present in the structure of lignin, but other
网页solvent compatibility PTFE membrane filter 0.22 um for hplc 2021/11/1 · Restek PTFE membrane filter 0.2 um for acids-Analytical. Oct 29, 2021 · Sep 28, 2021 · PTFE Membrane Filters, 0.22 um, 25mm, Nonsterile, with PP substrate (Meets the requirements of USP Plastics Class VI) 200 per pack, SF17375 Regular Price: $140.30 Price $126.88. date:
网页Key Features. Highly safe sterilization, ensuring 100% filter efficiency in humid environment during gas. filter, 0.2um filter rating in liquid, for gas filter, single layer: < Φ0.01μm; double layer: < 0.003μmΦ; Strong hydrophobicity, passing water intrusion test, avoiding residues due to the integrity of solvent wetting test;
网页Hydrophilic Ptfe found in: Hydrophilic PTFE Membrane Filters, Red PTFE (Hydrophilic) Syringe Filters, 0.22 µm, 13 mm, Red PTFE (Hydrophilic) Syringe.. Filter both aqueous and organic solvents Optically clear when wet Hydrophilic PTFE membranes are a thin, unsupported, highly porous film that offers maximum chemical and pH resistance to a
网页Foxx Life Sciences. NEW High Flow Foxx Velocity 0.2um PES membrane. Perfect for filtering FBS and other viscous solutions. Our membrane is low protein binding and surfactant-free. Autofil SS is available in 250ml, 500ml, and 1000ml complete units or funnel only bottle-top filters. All units are sterile and manufactured.
