Refinement Filter with 20L Collection Base

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The BVV Refinement Filter is a stainless steel filtration system that provides large scale, high flow filtering, with greatly improved functionality compared to a traditional Buchner filter. Utilizing a collection base for vacuum assistance and storage of material, the Refinement Filter allows for benchtop filtration with a longer lifespan and ease of use. 

Key Features:

  • Stainless steel design for greater thermal conductivity and improved lifespan
  • Easy to clean and disassemble with Tri-Clamp stainless steel parts
  • Small tabletop footprint with wide mouth design
  • Secondary collection vessel for vacuum and storage of material
  • Liquid dip tube for direct injection into rotary evaporator after filling
  • Includes 5′ of 1/4″ Tygon and Gum Rubber Vacuum Tubing

Key Specifications:

  • 216 cubic inches of liquid volume (3.5 Liters) 
  • 20 Liter Collection Base
  • Dedicated Vacuum Valve
  • Dedicated Dip Tube Valve
  • Silicone gaskets with high alcohol resistance
  • 1/4″ Stainless steel hose barb connections
  • Polycarbonate sights for easy viewing 

Operation Instructions:

  • Before beginning filtration, place refinement filter in freezer for best thermal conductivity
  • Place Refinement Filter on bench top and secure ashless filter paper with compression ring
  • Place collection base on floor and connect preferred tubing from bottom of refinement filter to the middle port on collection base
  • Attach vacuum system to dedicated vacuum valve
  • Begin to pour solution into filter
  • Close dedicated dip tube valve and start vacuum
  • Once solution has been completely filtered, stop vacuum system and disconnect from dedicated vacuum valve
  • Connect dedicated dip tube valve to injection valve on rotovap
  • Begin rotovap procedure
  • Open dedicated dip tube valve and begin injecting filtered solution into rotovap

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