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Atomic
Absorption Spectrophotometers
Infra-Red Spectrophotometers
UV/Visible Spectrophotometers
Gas Chromatographs
Dedicated Analyzers
High Performance Liquid Chromatographs
Accessories & Supplies

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Gas
Chromatographs | Detectors | Injectors | Options | Software | Specs.
Options:
Vacuum
Pump Interface
This interface will allow control of an external vacuum pump by turning
the power on and off on a built-in power outlet. Typically a vacuum
pump is used to draw gaseous samples through the traps for ambient
air monitoring applications or to load the loop of a gas sampling
valve by pulling sample gas from a remote location. Because the vacuum
pump can be turned on for a precise length of time, the gas flow
through the trap is very reproducible and will vary with pump rate. |
Packed
and Capillary Columns
Buck can supply and install most types of columns. The metal megabore
capillary columns are preferred because they are durable, can be
coiled to a smaller diameter, yet cost and work the same as fused
silica columns, which tend to break. For some applications (gases,
freons, water, etc.) 1/8 packed columns are preferred. However,
since every application is unique, consult Buck before selecting
a column to purchase with your GC. |
Methanizer
Accessory
The methanizer accessory is a high efficiency catalyst which is mounted
inside the FID and thermostatted to 380ºC. The tube is packed
with a special nickel catalyst powder where CO and CO2 are converted
to methane for detection by FID down to 1ppm. This methanize design
must be configured with a FID detector. |
Built-in
Air Compressor And Hydrogen Generator
The built-in whisper quiet air compressor is mounted
inside the chassis of the 910 GC where it provides a nearly silent
supply of air for the FID or FID/DELCD detector flame. With the built-in
air compressor, no air cylinder is required, simplifying field operations
and saving the expense of replacing air cylinders on a regular basis.
The hydrogen generator can run an FID detector for days on a single
filling of water, saving even more money and space. |
Heated
Valve Oven for Gas Sampling
The heated valve oven consists of an insulated aluminum box mounted
immediately next to the column oven. This means very little tubing
is needed for connections which results in sharper peaks. The valve
oven can accommodate 2 electrically operated plus one manually operated
valve and can be thermostatted from ambient to 175ºC. A heated
oven is highly recommended for gas sampling valve mounting and is
required for several other options. |
Gas
Line Installation Kit
The Gas line installation kit includes everything you need to connect
a single gas cylinder to the 910 GC.
Each
kit contains:
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Cylinder
pressure regulator (0-100 PSI
output) |
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50 length
of 1/8 copper tubing |
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Stainless
steel gas line filter |
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Handy
tubing cutter |
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Extra
Swagelok nuts and ferrules |
Note-
Each type of gas cylinder has a
different type of CGA connection
to the regulator. Air is typically
CGA 590 or 346, Helium and Nitrogen
are CGA 580, while Hydrogen and
Argon-Methane are CGA 350. Please
specify CGA type.
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GC
Maintenance Kit
The GC maintenance kit includes most parts which could fail and is
designed especially for our export customers who may have difficulty
returning the GC to the factory for service. |
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