
K775X Quorum Turbo Freeze Dryer
NI Lab: AktuellesWith this new equipment we developed an improved preparation technique to dry objects from liquid origin for investigation at SEM, TEM or AFM: Ultra Rapid Freeze Drying. Samples are first ultra-rapidly frozen and then the amorphous ice is sublimated at a vacuum of 10-5 mbar at 172°K. This approach guarantees a very high quality preservation […]