Figure 3
Sample delivery set-up at the Metrology beamline. (a) Schematic representation of the stopped-flow apparatus and sample collector. (b) Photograph of the stopped-flow set-up placed in front of the beam: a, Be window insuring beamline exit at atmospheric pressure; b, stopped-flow system for sample delivery; c, temperature-controlled sample holder and quartz capillary; d, sample collector. |