Chromatograph

FIG. 1 is a front perspective view of a chromatograph; FIG. 2 is a rear perspective view of the chromatograph illustrated in FIG. 1 ; FIG. 3 is a front elevation view of the chromatograph illustrated in FIG. 1 ; FIG. 4 is a right side elevation view of the chromatograph illustrated in FIG. 1 ; FIG. 5 is a rear elevation view of the chromatograph illustrated in FIG. 1 ; FIG. 6 is a left side elevation view of the chromatograph illustrated in FIG. 1 ; FIG. 7 is a top plan view of the chromatograph illustrated in FIG. 1 ; and, FIG. 8 is a bottom plan view of the chromatograph illustrated in FIG. 1 . In the drawings, the consistent length broken lines show portions of the chromatograph that form no part of the claimed design. Further, the dash-dot broken lines boundary and area within form no part of the claimed design.