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Stainless Steel Buchner Filtering Funnel
Stainless Steel Buchner Filtering Funnel

Stainless Steel Buchner Filtering Funnel

Lid Materials: PP Lid Filtration Vessel: Stainless Steel Filtration Vessel Capacity: 10L, 20L, 50L Filtration Materials: PTFE/PP/PVDF/PEF/Nylon membrane Filtration Diameter: 350mm, 500mm Liquid Receiving Flask: Glass, 10L, 20L, 30L, 50L, 100L
$650.00 USD $0.00 USD
Model
ZF-10L
ZF-20L
ZF-30L
ZF-50L
Quantity
Only 99 left

Stainless Steel Buchner Filtering Funnel

  • Vacuum Buchner Filtering Funnel

Shanghai HJLab Vacuum Buchner Filtering Funnel is technique whereby suction is applied to a mixture of liquid and solid. It is always ideal whenever there is a need to separate and keep the precipitate safe from a solution by applying the suction technique.

Stainless Steel Buchner Filtering Funnel

 

  • Advantages Of Using Buchner Funnel Vacuum Filtration

    • Advantages of Using Buchner Funnel 
    1. It makes use of readily available Spunbond which comes in varying and effective pore sizes
    2. It uses a suction technique making it faster than gravity filtration.
    3. It is more efficient at removing residual liquid to give out a purer solid than gravity filtration.
 
    • Disadvantages of using Buchner Funnel
    1. The filter paper pores can permit finer solid particles to penetrate during suction.
    2. Not recommended for microscale purposes as it may result in a significant loss of the targeted filtrate
    3. Can only be conducted with a funnel that has flat surfaces like the Hirsch or Buchner funnel.
    4. Not suitable for the solvent with low boiling points. Such solvent would just evaporate, while the dissolved solids upon precipitating, would clog up the filter pores and get stuck on the inside of the funnels.
    5. Lastly, this method is not recommended for hot solutions since the solvents in such a case are close to its boiling point.

 

 

  • Specification

Model
ZF-10
ZF-20L
ZF-30L
ZF-50L
PP Lid
PP Lid
Funnel Materials
3 Options:
1) Stainless Steel (SUS304)
2) Ceramics (Porcelain)
Funnel Capacity
10L
20L
30L
50L
Funnel Filtering Diameter
Stainless Steel: 350mm
Ceramics: 300 mm
Stainless Steel: 500mm
Ceramics: 300 mm
Filtering Membrane
Materials: PP / PTFE / PVDF /PEF/ Nylon
Micron: 0.2 μm to 1000 μm for your selection
(Optional, not include)
Receiving Flask Materials
High Borosilicate Glass 3.3
Receiving Flask
10L
20L
30L
50L
Sealing
PTFE
Discharge Valve
Glass Discharge Valve with PTFE open/close
Swivel Casters
Equipped, 4 pcs
 
Vacuum Pump
3 options:
1) Rotary Vane Vacuum Pump
2) Water Jet Aspirator Vacuum Pump
3) Diaphragm Vacuum Pump (Oil-Free, Water-Free)
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