FIG. 1 is a perspective view of an embodiment of a reagent cartridge for treating a sample;

FIG. 2 is a left side view of the embodiment of FIG. 1;

FIG. 3 is a top view of the embodiment of FIG. 1;

FIG. 4 is a right side view of the embodiment of FIG. 1;

FIG. 5 is a rear side view of the embodiment of FIG. 1;

FIG. 6 is a bottom view of the embodiment of FIG. 1; and,

FIG. 7 is a front side view of the embodiment of FIG. 1.

The portion of the article shown in broken lines throughout the views is for illustrative purposes only and does not form an integral part of the disclosed and claimed design.