Buchi KjelSampler K-377 Manuel d'utilisateur télécharger pdf (Page 100)

6 Operation

100

K-375/376/377 Operation Manual, Version B

After selecting the “Distillation mode”, enter the

distillation time, the stirrer speed during the distilla-

tion, and the steam output in percent (between 30

and 100 %).

Titration Parameters

With the ﬁrst available parameter in this section of the method it can be determined, what kind of

titration shall be performed. Depending on the application either a back titration or a boric acid titra-

tion can be performed. BUCHI recommends the use of the boric acid titration.

If no titration at all shall be performed, None can be selected for the parameter “Titration type”. The

boric acid titration can be performed either with a potentiometric or a colorimetric sensor – for the

back titration only the potentiometric sensor can be used.

Select None for the “Titration type”, if no titration at

all shall be performed.

1 2 ... 95 96 97 98 99 100 101 102 103 104 105 ... 159 160

Pas de commentaire

Buchi KjelSampler K-377 Manuel d'utilisateur Page 100