Coors Coorstek Porcelain Buchner Funnel 186 mL, Fits 70mm Paper, Chipped - 60242

$12.50
Clean and useable. Some are chipped on the funnel tip, some on the rim. All are useable. For use with 70mm filters.

Hassle Free Warranty


Manufacturer Description

Funnel Buchner, with fixed perforated plate, glazed inside and out except for rim.
Dimensions (mm): Filter Paper Diameter 70, H 130

Thermal-Shock Resistance Average coefficient of expansion from 20° C to 200° C is 3.56 x 10-6, gradually increasing to 4.69 x 10-6 at 1000° C. Experience has indicated suitability of particular shapes for specific uses. It remains the responsibility of the user to determine the suitability for use. To prevent thermal stress cracks on porcelain ware, CoorsTek strongly recommends a heating/cooling rate not to exceed 200° C/hour. High-alumina labware temperature change rate should not exceed 150° C/hour