APCI TAURUS PROBE M956335DC1, 700000354Replacement APCI (Atmospheric Pressure Chemical Ionization) Corona Pin Assembly. Used in the Waters G2-S Mass Spectrometer with the NanoLockSpray source option.
When a high voltage is applied to the corona pin, a plasma discharge is emitted. This causes a chemical reaction to take place, resulting in ionization using the APCI probe.
New from box - photos show the accessories included with the probe.