Technical data sheet for agilent 7890b gas chromatograph Details performance, system capabilities, oven, epc, inlets Two detectors, thermal conductivity detector (tcd) at the back and flame ionization detector (fid) at the front, are dedicated for detecting most permanent gases excluding the carrier gas and most organic compounds (e.g., hydrocarbons), respectively Avoid leaks in the carrier gas lines. At its core are the sophisticated electronic pneumatic control (epc) modules and the precise gc oven temperature control. This section contains installation procedures for the agilent 7890b gc
Depending on the ordered options, some steps are optional, such as plumbing cryogenic cooling or valve actuator air. The 7890b gc has two positions for auxilary epc devices located on the back of the gc Each position can be any combination of auxiliary epc or pneumatics control module. Featuring precise pneumatics and temperature control, this system ensures exceptional retention time reproducibility, making it ideal for complex and accurate measurements.
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