StonyLab Borosilicate Glass Buchner Filtering Funnel with Fine Frit(G3), 56mm Inner Diameter, 60mm Depth, with 24/40 Standard Taper Inner Joint and Vacuum Serrated Tubulation (100ml)

good quality and fast delivery

Great vacuum filter. Glass is very well made. The ground glass joint fits snug with other pieces. Corresponding filter papers fit (mine is 94mm). If you are looking for one of these, this is a good one.

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This funnel has proven to be an essential tool in my lab, allowing me to filter chemicals that cannot be effectively filtered by traditional filter paper or diaphragms.It can be easily used with various lab equipment, such as filter Erlenmeyer flasks and filter adapter cones. This makes it incredibly convenient for multiple applications, including chemical analysis, petroleum industry tasks, and pharmaceutical industry processes.The G3 15~40 μm Nominal Max. Pore size ensures efficient filtration, providing reliable results every time. Additionally, this funnel is compatible with StonyLab Qualitative/Quantitative Filter Paper Circles in a 94 mm diameter, making it even more convenient for lab work.However, it is essential to note that this funnel is unsuitable for filtering hydrofluoric acid, hot concentrated phosphoric acid, concentrated alkaline solutions, and similar substances. Following the manufacturer's instructions and guidelines is crucial to ensure safe and effective use.Maintenance of this funnel is relatively easy. It is recommended to clean the funnel immediately after use and keep it clean and dry when stored. The high-quality borosilicate glass construction ensures durability and longevity, making it a reliable investment for any laboratory.

The item came very well packed and the delivery was quick. This item was necessary for my lab tests and I am very satisfied with the product and the service from the provider. Thank you!

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