Fittings-Chromatography-2014 - page 547

valco fittings
www.vici.com | Valco InstrumentsCo. Inc. Sales: 800–367–8424 Fax: 713–688–8106 | 47
1/4"x2cmprecolumnsystem
(PCS412F)
precolumn insert
(pcl412)
frit
internalcolumnendfitting
(cef414.6)
Precolumns (GuardColumns)
Precolumns (guardcolumns)
Precolumnsareavailable in2cmand5cm lengths, andcanbefilledwitheither
5µpackingor37 -44µpellicularpacking. Both lengthsareused inconjunction
withacolumnendfitting. Whenpacked forhighefficiency theycanbeusedas
analytical columns, butamore typical use isasaguardcolumn installedbetween
the injectorand theanalytical column. Standardmaterial isType316 stainless.
Description ProdNo Price
1/4" x2cmprecolumn system PCS412F
Includes:
Oneprecolumn insert
One internal columnendfitting
One2µ frit
1/4" x5cmprecolumn system PCS415F
Includes:
Oneprecolumn insert
Oneexternal columnendfitting
One2µ frit
Precolumns (forusewithexistingcolumnendfittings)
1/4" x2cmprecolumn insert PCL412
1/4" x5cmprecolumn insert PCL415
FingertightHPLCcartridgeprecolumns
This cartridge-based system isdesigned foruseasaprecolumnor concentrator
column inHPLCandFIAapplications. It isparticularly suited toapplications
requiring frequent changes: snap-on sealsare replaceable, thecartridge is
reusable,and the tubingconnectionsare stable since theendfittingsdonot
rotateas theassembly is tightened. Standardmaterial isType316 stainless,with
PEEK sealsand2µ titanium frits.
Description ProdNo Price
0.25ml (4.0mm IDx2cm)
Fingertight cartridgeassembly SFECH412
Replaceablecartridge SFEC42
Note:
Asacourtesy toourOEM
customers,VICI doesnot
supplypre‑packed
columns.
CHROMalyticTECHnologyPtyLtdAUSTRALIANDistributors e-mail:sales@chromtech.net.auTel : 03 97622034