Reaction Tube

FIG. 1 is a front, top and left side perspective view of a reaction tube showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a cross sectional view taken along line 8 - 8 in FIG. 2 thereof; and,

FIG. 9 is an enlarged view of area 9 indicated in FIG. 3 thereof.

The broken lines in the drawings are for the purpose of illustrating the boundaries of the portions shown enlarged in the views and form no part of the claimed design.