cheminert valves
|
Valco Instruments Co. Inc. Sales:
800–367–8424
Fax: 713–688–8106
|
147
UHPLC and HPLC Injectors and Switching Valves
Microbore
Model C2
valves can be used as
injectors or switching valves.
Model C4
is an internal volume
sample injector with sample sizes
ranging from 10 nl to 50 nl.
Model C6
continuous flow injector
is designed to maintain pump flow
during most of the switching cycle,
virtually eliminating pressure spikes.
Model C1
is a through-the-handle
(front-loading) injector designed
for direct replacement of existing
competitive models. All Model C1
injectors are manual, with position
feedback standard.
Model C1CF
is a 6 port through-the-
handle continuous flow injector. An
engraving on the stator maintains
pump flow between ports 5 and 4
during most of the switching cycle,
virtually eliminating pressure spikes.
Because the handle is integral to
the design, all Model C1CF valves
are manual, with position feedback
standard.
Model C1
Microbore, page 160
Analytical, page 163
Through-handle
Model C2
Microbore, page 158
Analytical, page 161
Model C4
Microbore, page 159
Analytical, page 162
Internal sample
5,000 psi
Continuous flow
Model C6
Microbore, page 160
Analytical, page 163
5,000 psi
Model C72
page 156
10,000 psi
15,000 psi
NEW
UHPLC Injectors and Switching Valves
New this year from VICI are UHPLC
Models C72X
and
C72H
valves, with
pressure ratings of 15,000 psi and
10,000 psi, respectively. They can be
used as injectors or switching valves.
Microbore
Models C74X
and
C74H
are equivalent internal volume sample
injectors, with sample sizes ranging
from 4 nanoliters to 50 nanoliters.
HPLC Injectors and Switching Valves
Analytical
Models C2, C6,
and
C1
are also
available for analytical injection and
switching, with port sizes of 0.40
mm (.016").
Model C4
offers internal
volume sample sizes ranging from
0.1 to 0.5 µl.
Semi-Preparative HPLC
Model C2
valves are available with
flow passages optimized for semi-
preparative HPLC. Choose from 4, 6, 8,
or 10 port versions. Contact our sales
or technical support departments for
more information.
Autosampler Replacements
We supply direct replacements for in-
jectors in many popular autosamplers.
Call technical support to determine
which replacement is best for your
application.
CHROMalytic TECHnology Pty Ltd AUSTRALIAN Distributors e-mail:
Tel: 03 9762 2034
