Sample preparation module

FIG. 1 is a front perspective view of a sample preparation module according to our design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines within the claimed areas of FIGS. 2 and 3 illustrate portions of the sample preparation module that form no part of the claimed design. The remaining broken lines shown in the figures are for the purpose of illustrating environmental structure and form no part of the claimed design.