Metrohm 850 Professional IC Cation - LP-Gradient - Manual (Page 95)

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7 Technical specifications
850 Professional IC Cation – LP Gradient
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7.9 Sample degasser
Material fluoropolymer
Resistance to sol-
vents No restriction (apart from PFC)
Build-up time for
the vacuum < 60 s
7.10 Injection valve
Actuator time typ.100 ms
Max. operating
pressure 35 MPa (350 bar)
Material PEEK
7.11 Column thermostat
Type Peltier technique thermostat for two intelligent separation columns
Adjustable tem-
perature range 0…+ 80 °C, in increments of 0.1 °C
Heating Ambient temperature +50 °C
Cooling Ambient temperature –20 °C
Temperature
reproducibility ± 0.2 °C
Stability < 0.05 °C
Heating up time < 30 minutes from 20 to 50 °C
Cooling time < 40 minutes from 50 to 20 °C