P LAT E 290 



. Glass lube miediML water bfrmserhiig b'in,th€waterajid.sMium.at,d:md.thenjommgtheL'enas. 



B.ImLa- tube, m vrhidvOte aeramctsr/toatsin thu Etltvul .So2utiavpa7npai„p fharrvtfK tottU. 

 throu^h.-D, (uid, Vuirc retaiiied'byptiitvigon.thje iiipper • 



PROFESSOR SOXHLET'S AEROMETER FOR EXTRACTING FAT. 



