Metrohm 940 Professional IC Vario TWO/SeS/PP - Manual (Page 108)

7.9 Injection valve
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100 ￭￭￭￭￭￭￭￭
940 Professional IC Vario TWO/SeS (2.940.2400)
Gradient capabil-
ity Isocratic or gradient (extendable to quaternary)
Profile Step, linear, convex and concave
Resolution < 1 nL/min
7.9 Injection valve
Actuator switch-
ing time typ. 100 ms
Maximum operat-
ing pressure 35 MPa (350 bar)
Material PEEK
7.10 Suppressor
Resistance to sol-
vents No restriction
Switching time typ. 100 ms
7.11 Metrohm CO
2
Suppressor (MCS)
Material Fluoropolymer
Resistance to sol-
vents No restriction (except PFC)
Underpressure
Working range Microprocessor controlled/stabilized
Time to estab-
lish after start-
ing < 30 s
Capillary volume 400 µL
Recommended
flow range 0.1 - 1.0 mL/min