The Nebulizer is part of the sample introduction system and is inserted into the Nebulizer Adaptor, which is connected to the Spray Chamber. The Sample Loader delivers the liquid sample suspension to the Nebulizer for aerosolization. Argon gas is supplied through the Side Arm of the Nebulizer. The Nebulizer Gas Line connects the Nebulizer to the argon gas supply on the recessed side of the front cover of the instrument. The Nebulizer Gas Line contains quick connects for connection to the recessed side of the front cover of the instrument. Only for use on Helios™ systems.