The funnel allows the filtrate to drain off cleanly and to be placed on a filtering flask.– The funnel-shaped outlet enables a precise fitting onto a filtering flask – Bundling of the filtrate through the stem of the funnel – Fired-on, highly durable white print – – The funnel allows the filtrate to drain off cleanly and to be placed on a filtering flask.– The funnel-shaped outlet enables a precise fitting onto a filtering flask – Bundling of the filtrate through the stem of the funnel – Fired-on, highly durable white print – –