Parameters 1st cryogenic trap 2nd cryogenic trap 3rd cryogenic trap
Capture temperature (°C) -150 -20 -180
Preheat temperature (°C) 20
Resolve temperature (°C) 20 180
Roast temperature (°C) 130 190
Roast time (min) 5 3.5 2
Introducing time (min) 3
Stop time (min) 3
Wait time (min) 31
Table 1: The operating conditions of the gas pre-concentrator.
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