Syringe filter, Syringe filter with prefilter, Prefilter, HPLC,
0.22/0.45 um 13mm,25mm No sterile Polypropylene 1.0 um PTFE Syringe Filter with PP prefilter 0.22/0.45 um 13mm,25mm No sterile Polypropylene 1.0 um PVDF Syringe Filter with PP prefilter 0.22/0.45 um 13mm,25mm No sterile Polypropylene 1.0 um 0.22