With the unique CHRIST micro balance you can monitor the progress in the drying process without any influences to the process. The transition from sublimation to desorption can be determined as well as the drying speed using different p,T-profiles. Thus the drying cycles can be optimized. You obtain stable products without the need of needlessley long drying cycles. Limitations: The high accuracy of measurement is limited to -40°C ... +40°C and the balance can't be used in sterile processes.
For futher information:
Figure 3:
Determination of end of main drying by using the micro balance
Figure 4:
Effect of shelf temperature and vacuum to the sublimation rate measured
with the micro balance
Mr. Jörg Kellerhals
Sales Manager
Basel, Bern, Luzern and Ticino
Mrs. Véronique Miano
Sales representative Western Switzerland
Mrs. Sabine Kleinhans
Sales representative Eastern Switzerland
We support our customers in implementation, maintenance and repair of all Kuhner products – efficiently and competently
Email: service@kuhner.com