Microtiter well holder
FIG. 1 is a top plan view of a microtiter well holder, showing our new design; 
     FIG. 2 is a bottom plan view thereof; 
     FIG. 3 is a side elevational view thereof; 
     FIG. 4 is a front end elevational view thereof; 
     FIG. 5 is a rear end elevational view thereof; 
     FIG. 6 is a sectional view taken along line 6--6 of FIG. 1. 
     The opposite side view is a mirror image of FIG. 3.