Buchi Rotavapo R-100 Uživatelský manuál stáhnout pdf (Strana 23)

BÜCHILabortechnikAG Installation|5

OperationManualRotavapor®R100 23/60

5.4 Fittingtheglassstopcock

Materialsrequired:

 GreaseGlisseal40blue(ordernumber048197)

u Connectasupplytubingforsolvent(2).

u ApplyathincoatofGreaseGlisseal40bluetotheglassstopcock(1).

u Insertglassstopcockintothecondenserandturntothedesiredposition.

Theglassstopcockperformsvariousfunctionsdependingonitsposition:

 Glassstopcockhandlepointingforwardsorbackwards:thesystemissealed.This

isthestandardpositionfordistillation.

 Glassstopcockhandlepointingupwards:systemisbeingvented.

 Glassstopcockhandlepointingdownwards:additionalsolventcanbefedintothe

evaporatingflaskviaaconnectedfeedingtubing.

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Buchi Rotavapo R-100 Uživatelský manuál Strana 23