BUCHI DuMaster D-480 - Manual (Page 51)

Operation Manual D-480 ©BÜCH Labortechnik AG
4 - Understanding the instrument and planning its use 51
Instrument equipment
Combustion tube filling
The following picture shows the fillings and filling heights of the combustion tube:
Legend:
1 Ash crucible
2 Corundum balls (3 mm)
3 80 g CuO + 20 g Corundum balls (110 mm)
4 Corundum balls (10 mm)
5 Wire mesh ronde (22 mm)
6 Spacer
Working temperature 950 °C
Reduction tube filling
The following picture shows the fillings and filling heights of the reduction tube:
Legend:
1 Silver wool
2 Copper (20 mm)
3 CuO (50 mm)
4 10 x tungsten á 20 g
5 Corundum balls (55 mm)
6 Wire mesh ronde (22 mm)
7 Plug
Working temperature 815 °C