This porcelain with filter funnel has a fixed perforated plate, straight sides, and slightly tapered stem. For easy clean up, the funnel is fully glazed, except for top edge.
To prolong the life of porcelain products:
· Follow gradual heating/cooling rates
· Use an oven or hot plate and an intermediate step when quicker heating/cooling rates are required
· Avoid contact of heated ware with a cold surface
· Carefully inspect labware prior to each use and do not use any product that appears defective.
SIZE:- 25mm, 35mm, 50mm,60mm,75mm,85mm,100mm,110mm,125mm,150m.200mm,250mm,300mm,350mm, 400mm.