Description

25mm Microanalysis Vacuum Filter Holder Set

This filtration system is designed for particulate or biological contamination analysis of small volumes using a vacuum filter. It features a stainless steel screen filter support and a No. 5 perforated silicone stopper, allowing easy attachment to a vacuum filtering flask. Membrane filters are not included, and the system is not compatible with thick prefilters or laminated filters, as they won’t seal properly. Additionally, the holder is not autoclavable with membrane filters installed. For solvent applications, unlaminated PTFE or PVDF membranes are recommended.
The complete set includes a borosilicate glass funnel and base, a removable stainless steel screen filter support, an anodized aluminum spring clamp, and a silicone stopper. Each component is also available separately.
Specifications:

Materials: Borosilicate glass funnel and base, anodized aluminum spring clamp, removable stainless steel screen filter support, silicone stopper

Filter Diameter: 25mm

Filtration Area: 2.5cm²

Capacity: 15ml funnel

Outlet Fitting: No. 5 perforated silicone stopper that mounts in a standard 125ml filtering flask

Dimensions: Height: 15.2cm, Diameter: 2.5cm