Sartorius’ Sartolab RF|BT 150–1000 vacuum filtration units provide fast, high-capacity filtration. Sartorius’ Sartolab RF|BT 150–1000 vacuum filtration units offer faster and higher capacity ...
WORRELL'S recent communication 1 on units in vacuum measurements directs attention to several anomalies tacitly accepted by many vacuum technologists. The use of molecular concentration as a measure ...