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ULTRA-WARE® Filtration Cap System

ULTRA-WARE® Filtration Cap System
  • Specially designed to filter HPLC mobile phase directly into the reservoir using 47 mm membrane filters
  • Optional conversion base allows the use of 90 mm membrane filters for large volume, preparative scale filtration or filtering mobile phase with high particulate loads
  • Borosilicate glass and PTFE construction gives excellent chemical resistance to all HPLC mobile phases
  • Cap body is constructed from glass-filled PTFE and is supplied with a TFE/propylene o-ring
  • In-line filtration with solvent pickup adapter that eliminates traditional pour-and-wait filtration
  • 1/4" PFA (perfluoroalkoxy resin) hose barb for easy connection to a vacuum source
  • Vacuum degassing is accomplished by closing the HI-VAC® valve on the solvent pickup adapter
  • Supplied with a filtration cap (with 40-60 micron porosity glass support frit), standard solvent pickup adapter and conical bottom reservoir
  • Patent No. 5,397,467
  • Recommended for most solvents used for HPLC mobile phase
  • O-rings in the solvent pickup adapter must be changed when using tetrahydrofuran (THF) or other aggressive organic solutions
  • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Cat.No. Name Capac. H x Diam EA   Certified
186-953976-1003 ULTRA-WARE Filtration Cap System 10L 570 x 255 $2025.19
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