Metal hole

Max Paper Size: Legal/Foolscap Size with A4 Size.Max Punching Capacity: 20-25 Sheets (70gsm).Max Binding Capacity: 500 Sheets.Punching Hole Type: Circle.Punching Hole Size: 5 mm.Throat: Open. Side Margin Adjuster: Fix.BackSpace Adjuster: No.Handle Type: Single One Side Handle.Operation Mode: Manual Punching Handheld Binding.Dimension: 485 x 355 x 220 mm. Weight: 20 kg. (Approx.)

1.Ultra-low trace metal background. 2.Strong acid and alkali resistance. 3.PTFE material has extremely strong ductility and can be customized in various specifications. 4.Anti-high and low temperature PTFE funnel can replace the ceramic funnel to avoid fragmentation. The Buchner funnel made of polytetrafluoroethylene has strong corrosion resistance and is used for filtration of crystals or coarse particles in inorganic preparation. The hole can prevent the splash of corrosive solution. If you are planning to purchase experimental vessels made of PFA, PTFE, FEP and TFM contact us. Whatsapp:+86 153 6614 0844 E-mail: [email protected]