Cassette for chromatograph
FIG. 1 is a top and right front perspective view of a chromatography cassette showing our new design; 
     FIG. 2 is a front elevational view thereof; 
     FIG. 3 is a left side elevational view thereof; 
     FIG. 4 is a rear elevational view thereof; 
     FIG. 5 is a cross-sectional view thereof as taken from line 5--5 of FIG. 2. 
     FIG. 6 is a top plan view thereof; and 
     FIG. 7 is a bottom plan view thereof.