About this item

• Can filter chemicals that cannot be filtered by filter paper or diaphragm; can be used with filter erlenmeyer flask, filter adapter cones and others; ideal for chemical analysis, petroleum industry, pharmaceutical industry and so on
•  G1 80~120 mm Nominal Max. pore size
• Glass Buchner Filter Funnels; made of high quality glass
• Special Notice: not for filtering hydrofluoric acid, hot concentrated phosphoric acid, concentrated alkaline solution, etc.; please clean immediately after use; keep it clean and dry when stored
• Note: The dimensions refer to the inner diameter. The top edge thickness is approximately 5 mm, and the glass wall thickness ranges from 2 to 3 mm. Tolerances are 2 mm for the inner diameter, and ?1 mm for both the top edge thickness and the glass wall thickness.
• ASIN: B07814R1CY, B0781C16RD, B07X5GZDND, B07819TC36, B09DCHZV5M