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