• Standard sizes for microbiology and particulate analysis
• Select sintered glass frit support for low pH solutions or for slower flow rates (see our #KG47 model); Use a stainless steel screen support for proteinaceous or viscous solutions (see our #KGS47 model); Use PTFE support for acidic solutions at higher flow rates (see our #KGT47 model).

Microanalysis filter holders feature borosilicate glass funnel and base, silicone rubber stopper, and anodized aluminum clamp. Also available are 90mm holders are ideal for large-volume viscous samples or those with a heavy particle or bioburden that would clog a 47mm filter (Inquire).