Valve Washing

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Flushing or "washing" the syringe and valve is essential. The selection of solvents and the number of washes can be of paramount importance. Although it may seem obvious, it is worth stating that washing with ineffective solvent(s) is useless. There are many factors that will influence the effectiveness of the rinse, strength and polarity among them, but there are no hard and fast rules that apply to every case, so the end-user/chemist must be sure to choose solvents that will get the job done.  
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Flushing or "washing" the syringe and valve can be essential. The selection of solvents and the number of washes can be of paramount importance. Although it may seem obvious, it is worth stating that washing with ineffective solvent(s) is useless. There are many factors that will influence the effectiveness of the rinse, strength and polarity among them, but there are no hard and fast rules that apply to every case, so the end-user/chemist must be sure to choose solvents that will get the job done. Here are some options for washing the valve.
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Article about Autosampler Carryover [http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/482001/3016/article.pdf]
Article about Autosampler Carryover [http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/482001/3016/article.pdf]
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[http://www.leaptec.com/chromatography/carry-over-prevention-and-abatement.php Carry Over]
=== Solutions to Washing Valve  ===
=== Solutions to Washing Valve  ===

Revision as of 13:02, 1 May 2009

Washing LC Valve
Application Type
  Washing LC Valve
Application ID
  Washing LC Valve
Description
  Accessory Showcase


Flushing or "washing" the syringe and valve can be essential. The selection of solvents and the number of washes can be of paramount importance. Although it may seem obvious, it is worth stating that washing with ineffective solvent(s) is useless. There are many factors that will influence the effectiveness of the rinse, strength and polarity among them, but there are no hard and fast rules that apply to every case, so the end-user/chemist must be sure to choose solvents that will get the job done. Here are some options for washing the valve.

Article about Autosampler Carryover [1]

Carry Over

Solutions to Washing Valve


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www.leapwiki.com

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