United Scientific® Microanalysis Vacuum Filter Holder Set, Stainless, 25mm and Accessories

Designed for particulate or biological contamination analysis of small volumes using a vacuum filter. Includes a stainless steel screen filter support and No. 5 perforated silicone stopper for easy attachment to a vacuum filtering flask. Membrane filters are not included. Thick prefilters or laminated filters will not seal in this holder, and it is not autoclavable with membrane filters installed. Unlaminated PTFE or PVDF membranes are recommended for solvent applications.

Complete set includes a borosilicate glass funnel and base, removable stainless steel screen filter support, anodized aluminum spring clamp, and silicone stopper. Parts are also available separately.

• Borosilicate glass funnel and base, anodized aluminum spring clamp, removeable stainless steel screen filter support, and silicone stopper.
• Filter Diameter: 25mm
• Filtration Area: 2.5cm²
• Capacity: Funnel: 15ml
• Outlet Fitting: No. 5 perforated silicone stopper mounts in standard 125ml filtering flask
• Dimensions: Height: 15.2cm, Diameter: 2.5cm
• Replacement Funnel, Spring Clamp, Fritted Glass Base and Stainless Screen, Perforated #5 Silicone Stopper, Support Screen (Stainless Steel) and Vacuum Flasks available.

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