PerkinElmer PINAACLE 900 Series, Руководство по оборудованию и обслуживанию для клиентов

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Preparing the System
To rinse the system:
The procedure for rinsing the burner system depends on the type of samples that
you have analyzed.
Recommendations:
• If the sample solutions contained organic solvents, use a multi-rinse procedure
to remove all traces of the solvents from the system.
• If the sample solutions contained toxic substances, you must rinse all traces of
these substances out of the system.
• If the sample solutions contained high concentrations of copper, silver or
mercury salts, which can form unstable acetylides, you must rinse all traces of
these substances out of the system.
Procedure:
• If you used only aqueous solutions during the analyses:
1. Aspirate deionized water for five minutes.
• If you used organic solvents during the analyses:
2. Aspirate for five minutes an organic solvent that is miscible with the samples
that have just been aspirated.
3. Aspirate for five minutes methanol or another solvent that is miscible both with
water and the solvent used previously.
4. Aspirate 1% (v/v) nitric acid solution for five minutes.
5. Aspirate deionized water for five minutes.
To extinguish the flame:
1. With the flame still burning, aspirate the correct rinsing solutions to rinse the
burner system. Either aspirate the solutions manually or use the flame
autosampler.
2. In the Flame Control window, click on the Flame icon.