Now, in less than 8 hours, you can build an
EXPERIMENTAL CHROMATOGRAPH THE N E W
No.
ADVANCES IN SERIES
GC
AZEOTROPIC DATA-II
GAS-KIT $210°° F.Ο.Β. MADISON, N.J.
E a s i l y A s s e m b l e d in your cabinet or oven for use with your 12 volt storage battery and 0-10 mv. potentiometer. P e r f o r m 1 2 E x p e r i m e n t s - s t u d e n t - t e s t e d and fully de scribed in "Experimental Gas Chromatography" by Doctor J. M. Miller, Chemistry Department, Drew University; for chemistry students in colleges and secondary schools.
SAMP! E SYNIHEIIC M I X I U K E ' - SIZE
:_>μΙ_
COLUMN DETECTOR • TEf/P
I
-i'DF 4
DATE
TC
FLOW
.1
Most of the data are taken from the original literature, and from handbooks, review articles, etc. However, a number of companies supplied unpublished data for inclusion in the tables. They are Commercial Solvents, Dow Chemical, Eastman Chemical Products, Farbenwerke Hoechst, Imperial Chemical Indus tries, Minnesota Mining, and Union Car bide;
1? 28 62 120ML,MIN
Ι
120 Γ
ι
"
I
FLOW SYSTEM• Gow-Mac Pretzel Cell • Gow-Mac Injection Block • Swagelok Unions (5) • Swagelok Male Connector • Soap Bubble flow meter • Septums • Hamilton Syringe • V4" O.D. tubing for columns • Column Packing, etc. INSTRUCTION BOOK
P r i c e I n c l u d e s Gow-Mac 9285 Pretzel Cell 4-W Filaments, new Textbook "Experimental Gas Chromatography" with complete instructions for assembly and operation of the Chromatograph, and the Gow-Mac Instructors Manual.
G O W - M A C INSTRUMENT COMPANY 100 KINGS ROAD, MADISON, NEW JERSEY · Telephone: FRontier 7-3450 (AREA CODE 201)
ANALYSIS
INSTRUMENTS
Circle No. 67 on Readers' Service Card
76 A
·
ANALYTICAL CHEMISTRY
AZEOTROPIC DATA-II consists of 92 pages of tables plus a short introduction. The data are grouped under: I. Binary Systems (1674); II. Ternary Systems (251); and III. Quaternary Systems (12). Included are an empirical formula index and a bibliography.
j
OVEN 4 0 C , INJECttOM
I
For those chemists and chemical en gineers who make or plan separations of multi-component mixtures by fractional distillation, AZEOTROPIC DATA-II is now available. This volume is supple mentary to the earlier one issued in 1952.
SENSITIVITY; 4
L i s t of C o m p o n e n t s for Gow-Mac Gas-Kit
GAS
in the
CHEMISTRY
GOW-MAC
ELECTRICAL• Milliammeter 0-300 • Injection Block Heater Control • Power Switch • Potentiometers —Zero, Current • Rotary Switch • Resistors —Assorted • Steel Chassis • Terminal Strip • Cartridge Heater • Wire, various colors, etc.
35
SINCE
1935
If you are a petroleum chemist or chemical engineer, or an organic or physi cal chemist, you will find this book in valuable. Workers in other fields of chemistry will welcome it to round out their references on basic chemical technology. 100 pages.
Paper bound.
Price: $4.50
Order from : Special Issues Sales American Chemical Society 1155 Sixteenth Street, N.W. Washington 6, D.C.
