Possible cause | Solution |
---|---|
Insufficient time between sample injections | Wait until the previous sample has been completely eluted before making another injection. |
Insufficient flush between samples | Flush the sample loop with at least 10 loop volumes of deionized water or sample between sample injections. |
Incorrect or contaminated standards | Remake standards. |
Incorrect or contaminated eluent | Procedure
|
Contaminated suppressor | Replace the suppressor. For instructions, refer to the column manual. |
Malfunctioning injection valve or auxiliary valve | If the valve leak persists after troubleshooting, contact Thermo Fisher Scientific Technical Support for assistance. |