Buchi Multivapo P-12 Manual de usuario descargar pdf (Pagina 32)

4 Description of function

32 Multivapor™ Operation Manual, Version E

4.3 Crystal rack

The crystal rack a is ﬁxed onto the heating

plate and operates as a heat transition between

the heating plate and the sample tubes. It com-

prises 6 or 12 glass cylinders accommodated

circularly to provide full supervision. A level

indication designates the optimal ﬁlling level for

water, which serves as the heating medium.

A further advantage of the crystal rack com-

pared to the widely used metal racks is the

compatibility with all kind of sample tubes differ-

ing in shape, diameter and length.

Fig. 4.8: Multivapor with the crystal rack

4.4 Sample preparation rack

The sample preparation rack a serves as sup-

port for the transfer rack b including 6 or 12

sample tubes c.

The tubes are equipped with speciﬁc adapters

d which seal the test tubes effectively with the

vacuum cover.

Fig. 4.9: Sample preparation rack with the transfer plate and test tubes with the corresponding adapters

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Buchi Multivapo P-12 Manual de usuario Pagina 32