cheminert fittings
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VICI AG International Sales: + 41–41–925–6200 Fax: + 41–41–925–6201
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Screen embedded in end of liner
for column end fittings
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Column end fitting for 360 µm fused silica columns
(C-NEF.5FPK.35S1)
Cross-section
Column end fitting (C-NEF.5FPK.35S1)
transfer
line
capillary
column
bore
1/32" internal nut
with collapsible
ferrule
union
body
nanovolume
ferrule
27 mm liner
with embedded
screen
10 mm liner
1/32"
external
nut
Nanovolume column end fittings
include two liners to adapt the 1/32"
fitting to fused silica. The 27 mm liner,
used inside the internal nut, has a 1 µm
316 stainless steel screen embedded in
the PEEK to provide closure for fused
silica columns. The 10 mm liner is
used with the external nut.
Like other nanovolume fittings, they
include our one-piece 1/32" fingertight
fittings, with a patented* collapsible
ferrule. To avoid potential confusion,
all fittings utilizing the Cheminert
collapsible ferrule are made of black
PEEK. The liners are natural PEEK.
Column end fittings
for 1/32" tubing
100 µm bore
150 µm bore
Each:
For tubing OD Prod No
Prod No
Column end fitting
125 - 175 µm C-NEF.5XFPK.15S1
C-NEF.5FPK.15S1
for fused silica tubing 175 - 225 µm C-NEF.5XFPK.20S1
C-NEF.5FPK.20S1
Includes liners
225 - 275 µm C-NEF.5XFPK.25S1
C-NEF.5FPK.25S1
275 - 325 µm C-NEF.5XFPK.30S1
C-NEF.5FPK.30S1
325 - 375 µm C-NEF.5XFPK.35S1
C-NEF.5FPK.35S1
Replacement liners for column end fittings
for FS capillaries
Use these liners with nanovolume column end fittings to adapt to the most
common sizes of fused silica tubing. Natural PEEK, with embedded screen to
provide full closure for fused silica capillaries.
Sold individually.
27 mm liners for column end fittings
For tubing OD Prod No
125 - 175 µm C-NL S1.15
175 - 225 µm C-NLS1.20
225 - 275 µm C-NLS1.25
275 - 325 µm C-NLS1.30
325 - 375 µm C-NLS1.35
Nanovolume Column End Fittings for FS Capillaries
*U.S. patent no. 6,575,501.
more information
Liners for
1/32" fittings . page 61
tech tip
Liners with embedded
screens are also
available for 1/16" PEEK
tubing. Consult the
factory for sizes and
product numbers.
CHROMalytic TECHnology Pty Ltd AUSTRALIAN Distributors e-mail:
Tel: 03 9762 2034
