Figure 4
Consortium cryo-cycling procedures. The health-monitoring data from a typical column (a, b) and autoloader (c, d) cryo-cycle with vacuum (a, c) measured by Penning Pirani vacuum gauges (PPcl and PPal) and the corresponding temperatures (b) of the sample `holder' and (d) the autoloader `docker' show that shorter cryo-cycles of 2.5 h for the column and 4.5 h for the autoloader are sufficient. |