ICP-OES Torch Overheating - Agilent Technologies
2022年11月10日 · Perform the torch cleaning procedure as soon as any discoloration appears on the outer tube of the torch. Check that the torch is inserted correctly into the ICP-OES.
How to Clean the ICP-MS Torch - Agilent Technologies
2023年9月11日 · Background Deposits on the torch can be removed by routine maintenance. Maintenance frequency depends on sample throughput and sample type. Inspect the torch regularly, and if deposits are visible, clean the torch. Items Required Safety glasses Protective laboratory gloves 5% nitric acid bath (or optional 50% aqua regia) Pure de-ionized water in a …
Cleaning the 5000 Series ICP-OES Torch, Acid and Aqueous Matrices
2022年11月10日 · Issue The ICP-OES torch plasma ionizes the introduced gas or aerosol stream. In normal operating conditions, incomplete ionization occurs and material is deposited on the torch surface. Build up of deposits can create blockages, damage the torch or interact with the sample stream causing poor precision, accuracy, and memory effects.
ICP-OES Torch Melt - Possible Cause - Agilent Technologies
I encounter an incident recently in our lab where the ICP torch in the 5100 OES instrument melted after only having the instrument on for ~90 min to do a quick Read of one pure known standard solution.
Troubleshooting Failed Plasma Ignition for Agilent 5000 Series ICP …
2022年11月10日 · Issue The ICP-OES operator can identify the source of plasma ignition failure. The main cause is air entering the plasma.
How to Install the ICP-MS Torch, Bonnet, and Platinum Shield Plate
Issue The torch, bonnet, and platinum shield plate must be installed after performing maintenance, or replacing with new components.
Cleaning the 5000 Series ICP-OES Torch, Organic Matrices
2022年11月10日 · Issue The ICP-OES torch plasma ionizes the introduced gas or aerosol stream. In normal operating conditions, incomplete ionization occurs and material is deposited on the torch surface. Build up of deposits can create blockages, damage the torch or interact with the sample stream creating poor precision, accuracy, and memory effects.
How to perform a Torch Alignment Calibration on the Agilent 700 …
2022年11月10日 · The Agilent standard test solution (p/n 6610030100) can be used as it contains 5 mg/L of Mn required for this calibration. Steps to follow: It is recommended that you perform a torch alignment scan using the default worksheet provided, as the software will then determine the optimum viewing positions. This worksheet is called Torch Align.
Torch meltdown cause - Forum - Atomic Spectroscopy - Agilent …
2021年8月19日 · I've just experienced a torch meltdown on a 5800 ICP-OES with an easy fit torch, while trying to heighten the plasma robustness using the Mg II/Mg I method. To begin, colleagues of mine ran an intelliquant screening on unknown sample last friday that was very high in Boron and sodium levels and should have been dilluted.
How to Remove and Inspect the ICP-MS Torch ... - Agilent …
2023年9月6日 · With the ICP-MS in Standby mode, open the ICP-MS small cover (Figure 1). Figure 1. ICP-MS small cover open Release the torch box clip, and remove the torch box cover (Figure 2). Figure 2. Torch box cover removal Remove the clamp that connects the torch to the transfer tube (Figure 3). Figure 3. Torch and transfer tube clamp removal Loosen the …