Abstract: An apparatus, system, and method are disclosed for retaining solvent. A tray surface extends outward from a solvent sink. The tray surface is inclined toward the solvent sink. One or more tray walls are disposed at a perimeter of the tray surface. The one or more tray walls extend upward from the tray surface. A tray attachment interface supports the tray surface and the one or more tray walls relative to the solvent sink.

Abstract: A bracket enables mounting of non-standard sized or shaped instruments in openings of a standard pillar mount or similar instrument mounting arrangement. The bracket includes a first extension that fits in a standard opening and a second extension that mounts the instrument at a position offset from the standard opening.