25 mm Glass Filter Holders

The 25mm Glass Microanalysis Holder is used to filter small volumes of liquid for biological or particulate contamination.  Holders are available with either a sintered glass base or a stainless steel screen.  Stainless steel screen should be used when producing ultraclean filtrate or when filtering proteinaceous solutions.  Holders utilize a 25 mm filter.  

Units are offered with a borosilicate glass funnel, sintered glass support or stainless steel support(w/PTFE gasket) base, anodized aluminum clamp, and silicone stopper No.5