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Laboratory equipment
LAB 3 Laboratory electric burner
Ref :
701 323
Manual heating of a test tube
ENGLISH
Maintaining the round-bottomed
flask using the glass support (ref.
703 522)
CAUTION:
The surface area of the flat bottomed containers (flasks, beakers, etc..)
must not overlap that of the protective housing, i.e., they must be no greater
than 11 cm wide.
3.3 Heating test tubes
For test tubes: hold the tube with a wooden clamp or place it in the glass
holder (Item no. 703 522), in contact with the support grill.
11
Fixation of a round bottomed-flask
using a rod for LAB 2 and LAB3
electric burners. (ref. 703 087).
Fixation of a test tube using a glass support (ref.
703 522)
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