Kimble 28950-35 KIMAX Short Stem Analytical Funnel (Pack of 4)

These KIMAX 28950 short stem funnel is constructed with heavy uniform walls, strong molded rims and fire polished stems to give a long service life. The funnels have a high resistance to chemical attack and mechanical and thermal shock. The 58° funnel angle is a Kimble exclusive, formed to an exact angle for rapid filtration. A piece of filter paper, when folded to form the filtering cone, forms a precise 60° angle. If the funnel is also 60°, as are the vast majority, then the only effective filtering area is down near the tip. The exclusive KIMAX-58 funnel promotes faster, more effective filtering because the cone is suspended by its uppermost edge, leaving most of the conical area for filtration. Designed from ASTM Specification E1095, Type 1, Class A requirements.

Approx. Internal Diameter at Top: 35mm

Fits Paper with Diameter: 55mm

Cone Volume: 8mL

Length of Stem: 40mm

Approx. Outer Diameter of Stem: 6.5mm

Price is for one pack of 4 funnels.