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High operating pressure
accommodates all HPLC and FPLC? methods.
Sample Conservation: The optional variable volume
injector minimizes sample loss and dilution.
Column Flexibility: Optimized for microbore, analytical
or micropreparative methods, including ion exchange, gel
filtration, affinity, hydrophobic interaction and
reversed phase chemistries.
Compatible with commonly used buffers and organic
solvents, the 626 is ideal for a wide range of
applications, including high resolution protein
purification, microbore peptide mapping and ion
chromatography. The low dispersion fluidic design
enables routine use for sample limited applications.
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Operational Specifications |
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Number of Solvents:
One to four
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Modes of Operation:
Gradient, isocratic, and flow programming
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Operating Flow Range:
0.00 to 10 ml/min (50 ul heads), in 0.01 ml
increments.
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Composition Range:
0 to 100% programmable in 1 % increments for each
of four reservoirs - A, B, C and D. Total
composition must sum to 100%.
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Compositional Accuracy:
Better than 1.0%, independent of pressure.
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Automatic Solvent Sparging:
Standard, helium gas, input gas pressure range 50
to 150 psi. Helium flow rate range 0 to 100
ml/min, programmable to 1 ml/min.
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Pressure Maxima:
4000 psi over flow rate range
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Programmable Pressure Limits:
- Upper 51 to 11000 psi
- Lower 0 to 3950 psi
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Plunger Wash:
0.1 ml/min intermittent and automatic
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Program Storage:
- Storage for sets of 15 tables (gradient, program
event, and detector), with a maximum of 15 steps
per table.
- Storage for a time-based multi-method program
with up to 48 individual steps.
- EEPROM stores setup parameters and tables and
preserves memory indefinitely following power loss
or extended shutdown.
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Gradient Profiles:
Eleven gradient curves
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CRT:
Display: 5" (12.7 cm) diagonal screen. Sixteen
lines with 40 characters per line. Displays
current operating conditions. Allows operator to
monitor complete gradient and timed event tables
on single screens. Reverse video cursor prompts
operator through program setup.
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Keyboard:
Dedicated keys provide direct access to all
display screens. Cursor movement keys simplify
programming, editing and parameter entering. All
keys are solvent resistant.
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Programmable Timed Events:
Fifteen (15) timed events can be programmed a and
stored for each table.
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Environmental Specifications |
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Temperature:
- Operating Range: 4 to 38 ?C (39.3 to 100.4?F)
- Storage Range : 0 to 500C (32 to 122 ?F)
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Humidity:
- Operating Range: 20% to 90% Relative Humidity
- Storage Range: 0% to 90% Relative Humidity
(non-condensing)
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Solvent Compatibility:
Compatible with solvents consistent with materials
of construction.
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