BSB31-2

The picture may be different from the article and can include supply, which is not in the standard scope.

behrotest® semi-automatic BOD-mixing equipment with 3 graduated mixing column, 1 l content
KF250/30 behrotest® Karlsruhe flask 250 ml with stopper 30 mm

KF250/60 behrotest Karlsruher flask 250 ml with stopper 60 mm behrotest Karlsruher flask 250 ml...