The ornamental design for a package and holder for reagent tubes, as shown.
FIG. 1 is a top perspective view of a package and holder for reagent tubes, which is open with two cover plates folding down and being locked into a low supporting position, showing our new design;
FIG. 2 is a top perspective view of a package and holder for reagent tubes, with two cover plates folding down and being locked into a low supporting position, and with the holder rack taken out from the case;
FIG. 3 is a top perspective view of a package and holder for reagent tubes, which is open with two cover plates folding down and being locked into a position parallel to the bottom surface of the package;
FIG. 4 is a top perspective view of a package and holder for reagent tubes, which is closed;
FIG. 5 is a front elevational view thereof, the opposite side being a mirror image thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a side elevational view, the opposite side being a mirror image thereof; and,
FIG. 9 is a cross-sectional view along line A—A of FIG. 8; and,
FIG. 10 is a top perspective view of the base board of the holder.