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- Products Search > Elemental Analysis > Inductively Coupled Plasma Emission Spectroscopy(ICP) > Multi type(ICPE) > (ICPE) The spectral intensity dropped significantly
(ICPE) The spectral intensity dropped significantly
(ICPE) The spectral intensity dropped significantly.
Answer
• Deposits adhered to the tip of the nebulizer.
• Deterioration of nebulizer
• Deterioration of sample introduction tube
• Bubbles entered the sample introduction tube and the sample suction volume decreased.
• The sample introduction tube is not properly inserted in the nebulizer.
• The tip of the torch's center orifice is dirty.
• The tip of the torch's center orifice melted.
• The internal diameter of the torch's center orifice changed.
• Deterioration of nebulizer
• Deterioration of sample introduction tube
• Bubbles entered the sample introduction tube and the sample suction volume decreased.
• The sample introduction tube is not properly inserted in the nebulizer.
• The tip of the torch's center orifice is dirty.
• The tip of the torch's center orifice melted.
• The internal diameter of the torch's center orifice changed.
Click here for "Replacing and Inspecting Glassware, Sample Introduction Tube, Drain Tube".
• The reflective mirror inside the cooling jacket is dirty (in axial-view observation).
Click here for "Cleaning and Replacement of Reflect Mirror in Cooling Jacket".
• The entrance window is dirty.
Click here for "Cleaning the Entrance Window".
• Foreign matter adhered to the center of the orifice assembly (in axial-view observation).
Click here for "Cleaning the Axial-View Observation Orifice Assembly".
If not resolved, contact a Shimadzu sales or service representative.
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