The emitters are positioned in a steel stub in a way so the inlet of the emitter is precisely aligned with the back of a steel stub.
This makes it possible to apply the high voltage to the solvent, via the stub, in a zero dead volume connection.
The emitters are made of fused silica and have a uniform inner diameter of 10 µm.
The tip of the emitters are finely polished to give a perfect tapered tip.
The emitters are shipped in a protective sleeve which secures a safe positioning in the sprayer.