V O L U M E 21, NO. 5, MAY
1949
9A
NEARLY
ALL
OF
YOUR FRACTIONATION PROBLEMS MAY
BE R E A D I L Y
SOLVED
BY W R I T I N G
FOR
Free Technical Bulletin 100 (revised) This free twenty-four (24) page bulletin is a compact source of information on laboratory fractionation problems, and contains numerous photographs, tables, graphs, and other illustrations. This valuable reference booklet (8" χ 11") is bound with a heavy manila cover to withstand extensive laboratory usage.
CONTENTS (1) Latest comprehensive discussion on l a b o r a t o r y f r a c t i o n a t i o n methods and apparatus. (2) Newest developments in the de sign and use of laboratory precise fractionation equipment.
PRECISE FRACTiOHMIOH ftSSEMBtf
(3) Experimental data showing the re sults obtained from the precise fractionation of simple and com plex mixtures. (4) Important practical notes on set ting up and using precise fraction ation equipment. (5) Extensive bibliography (69 refer ences) giving a review of many types of laboratory fractionation apparatuses.
TODD SC.ÉNT.F.C COMPAQ U.
S-
'•
Write NOW for your free copy of this bulletin while the supply is still available.
TODD SCIENTIFIC
COMPANY
Designers and manufacturers of special scientific laboratory apparatus.
S P R I N G F I E L D , PA.
