Microlab Chromfil™ Syringe Filters are syringe-operated filters for the clarification of aqueous solutions (column eluates, tissue culture additives,HPLC samples,etc.).The Classic range is available in all of the major membranes including Nylon, PTFE, PVDF, CA and PES, MCE, GF, Regenerated Cellulose(RC) and PP, which are supplied in 13mm, 25mm formats in virgin medical polypropylene housings.