These 2-piece plastic funnels are lightweight, easy to clean and autoclavable. They are much less prone to breakage than the traditional porcelain types. * Rugged construction * Top part has perforated filter plate * Parts snap together to give vacuum seal * Corrosion free polypropylene construction * 130mm outer diameter * 20mm spout diameter https://elecena.pl/product/27206057/rapid-polypropylene-buchner-funnel-130mm-diameter 2024-11-10 https://elecena.pl/product/27206057/rapid-polypropylene-buchner-funnel-130mm-diameter 2025-01-04 https://elecena.pl/product/27206057/rapid-polypropylene-buchner-funnel-130mm-diameter 2025-02-09 https://elecena.pl/product/27206057/rapid-polypropylene-buchner-funnel-130mm-diameter 2025-04-02 https://elecena.pl/product/27206057/rapid-polypropylene-buchner-funnel-130mm-diameter 2025-09-13