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
•  G3 15~40 mm Nominal Max. pore size
• Made of borosilicate 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
• ASIN: B07819SPBQ, B0785XCTN5, B07819M6PZ, B07X4D8L26, B09DCGS97L