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Peltier
A semiconductor device that allows heat exchange from one
direction to another by flowing a current. Cooling or heating is
possible according to the direction of current flow.
Sample rack
A component part on which a sample is set.
Septum
Sheet used as the lid for a vial.
6-way 2-position valve
A flow path switching valve applicable to the pre-treatment or similar
processing.
Column control system
An automatic record system for the column history (temperature,
pressure, and injection number of times).
AMBIENT
Ambient temperature. A temperature sensor is provided on the left
side of ChromasterUltra Rs 6310 column oven, with which the
surrounding temperature is continually detected.
Time program
A program for changing the temperature setting, the valve position in
the option valve, and the event output, according to the measuring
timing.
Preheat
A method of controlling the liquid temperature of a mobile phase that
will influence analysis, before the mobile phase enters the column.
Gas leak sensor
A sensor that can detect a leakage of organic solvent in the column
oven. Detection is made by means of the vapor emitted from organic
solvent when a leakage occurs.
lamp
D
2
A deuterium discharge lamp. This lamp emits an intense UV beam.
Hg lamp
A mercury discharge lamp. Used for wavelength check.
APPENDIX 3 - 2
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