Between the scrubbers and the purifiers is situated the " ex-exhauster " or gas pump above alluded to. There are several I varieties of these in use, and we shall not attempt a descrip- j tion of ...

Qualitest announces the launch of two cutting-edge machines: the Laboratory Cutting/Splitting Machine for Finished Rubber Samples and the High-Capacity Rubber Splitting Machine for polyurethane, ...