LabExact® 0.22um Nonsterile PTFE Syringe Filters 25mm 100/PK LE-IWT-ES10019

Features ul style"margin-top0px; padding-top 5px; padding-bottom 5px;" disposable luer-lok™ and pressure fitting ultrasonically bonded for reliability filter media type clearly inscribed on barrel excellent unit-to-unit and lot-to-lot reproducibility and consistency high purity virgin polypropylene housing no dyes or pigments added every unit type is available as an individually wrapped gamma sterilized pack unique concentric funnel shaped barrel increases volume and decreases back pressure polytetrafluoroethylene (ptfe) - hydrophilic or hydrophobic ul style"margin-top0px; padding-top 5px; padding-bottom 5px;" ptfe membranes are inherently hydrophobic; they are ideal for the filtration of nonpolar liquids and gases. Very resistant to solvents as well as acids or bases. Can be made more hydrophilic by flushing with alcohol followed by water used for filtering and de-gassing chromatography solvents permits optimal utilization of small sample volumes excellent chemical compatibility for filtering harsh chemicals that destroy other membrane materials moisture barrier for venting applications and vacuum pump line protection ideal for aerosol sampling filter viscous organic based hplc samples after pre-wetting with alcohol may be used for fine particle removal of aqueous and mild organic solutions in ion chromatography

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