The ornamental design for a shower head for laboratories, as shown and described.
FIG. 1 is a left side view of the shower head, a right side view being identical;
FIG. 2 is a front perspective view of FIG. 1 with a flange of the shower head removed to expose a nozzle portion of the shower head;
FIG. 3 is a front elevation view of the shower head of FIG. 1;
FIG. 4 is a rear elevation view of the shower head of FIG. 1;
FIG. 5 is another front perspective view of the shower head of FIG. 1 with a cap of the shower head opened to expose nozzle openings;
FIG. 6 is another front elevation view of the shower head of FIG. 1 with the flange of the shower head removed to expose the nozzle portion of the shower head, and the cap of the shower head opened to expose the nozzle openings; and,
FIG. 7 is a another front elevation view of the shower head of FIG. 1 viewed from a location of lower elevation as compared to the front elevation view of FIG. 3.