Buchi PrepChrom C-700 Manuel d'utilisateur télécharger pdf (Page 77)

BÜCHILabortechnikAG Operation|6

PrepChromC700 77/110

u SelectthetabElution.

u Presstheicon(1)toswitchbetweenthegraphicalandclassicaltable.

u Pressthegradientmodebutton(2)tochoosebetweenlinearandstepgra

dientmode.

• Lineargradientmode

Note

Thefirststepisusedasastartpointonlyandcorrespondstotheconditionused

duringequilibration(ifactivated).Thetimeofthefirststepcannotbemodified.

u Adjusttheflowrate(1)

Note

WhenusingBUCHIcolumnmethods,thesystemsetstheoptimalflowratefor

thecolumn(onlyflashcolumns).

u Adjustthepercentageoftheusedsolvents(2).

Note

Alwaysstartadjustingthesolventpercentagesfromtherighttotheleft.

u Addothersteps(3).

u Settheendtimeforelution(4).

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Buchi PrepChrom C-700 Manuel d'utilisateur Page 77