Buchi PrepChrom C-700 User Manual download pdf (Page 25)

BÜCHILabortechnikAG Descriptionoffunction|4

PrepChromC700 25/110

4wayaspirationvalve

The4wayaspirationvalveallowstoperformquaternarygradients.A5

port

canbeusedforairpurgeofflashcolumns.

Note

Externalconnectorsallowtopluginasolventlevelsensor(see10.3 Optional

accessories [} page102].Themaximumlengthofallexternalcablesconnected

tothesystemis2meters.

4.3.5 Fractioncollector

Afterthedetectionofthesignal(chromatogram),theeluentattheoutletofthe

column(peaks)canbedirectedtoglasstubesdisposedonracks.Abuiltin

wastevalveallowstochoosebetweenthecollectionortherejection(waste)of

theliquid.

Thecollectorisprovidedwith2stainlesssteelracksfor18mmdiameterglass

tubesasstandard.Thatrepresentsinall128glasstubes.

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Buchi PrepChrom C-700 User Manual Page 25