HPLC Column End Fittings - Analytical

Analytical HPLC microbore column end fittings

Analytical column end fittings have a .4 mm bore. We offer versions with internal or external fittings, with or without a removable 2 micron frit installed.

Standard material is Type 316 stainless.

schematic
Analytical HPLC column end fittings
close move
Fitting size Bore Column ID Product No.
EXTERNAL ANALYTICAL COLUMN END FITTINGS
1/4" to 1/16" 0.4 mm 2.1 mm with frit ECEF412.1F
without frit ECEF412.1
3.0 mm with frit ECEF413.0F
without frit ECEF413.0
4.0 mm with frit ECEF414.0F
without frit ECEF414.0
4.6 mm with frit ECEF414.6F
without frit ECEF414.6
INTERNAL ANALYTICAL COLUMN END FITTINGS
1/4" to 1/16" 0.4 mm 2.1 mm with frit CEF412.1F
without frit CEF412.1
3.0 mm with frit CEF413.0F
without frit CEF413.0
4.0 mm with frit CEF414.0F
without frit CEF414.0
4.6 mm with frit CEF414.6F
without frit CEF414.6

MORE INFORMATION

SEE ALSO

TECH TIPS

  • When packing columns, use Valco's through-type unions to couple the column to the packing reservoir.
  • Standard column end fittings are Type 316 stainless, but since the column wall and frit form over 99% of the column surface area, standard fittings with titanium frits can generally be used on inert columns.