ILLINOIS WATER TREATMENT CO

cisco, Calif. C-37. Reagent Catalog. Item and size list ing for complete line of analytical re agent and industrial grade chemicals. Dept. IEC, F. P. Jay Chemical ...

Write for fully descriptive literature. Bulletin CA-254. ILLINOIS WATER TREATMENT CO. ^kange. 835 CEDAR ST. ROCKFORD,. ILLINOIS. NEW YORK OFFICE.

Page 1 ... make your own work easier. Write for Bulletin AB-261. COLEMAN. INSTRUMENTS, INC. MAYWOOD, ILLINOIS. Circle No. 73 on Readers' Service Card ... The count rates are compared with samples of known beryllium content. We have no definite inform

ATTACHED TO FAUCET. IS A MINIATURE. MIXED-BED IONXCHANGER. Ion-exchange is a convenient and low- cost method for purifying water by the removal ...

ductivity system is governed to a larger extent by the accuracy of ... perature compensator to the service requirements ... Alarm-signalling unit for non-corrosive ...

if used for any of the others. Industrial Instruments, for many years, has rec- ognized the need for close matching of the tem- perature compensator to the service ...

for students to confirm their laboratory re- sults. As in theprevious edition, the book is written for students beginning studies in chemistry, chemical engineer- ing, dentistry, medicine, nutrition, and similar fields. An Introduction to the Chemist

109A-2. Chromatographs. Circle 3A for data file on analytical system that allows complete separation and positive iden- tification of samples as small as 0.0002 cc ... 54A-1. Crucibles. Bulletin available on po- rous bottom crucibles that will not di

The latest development in ionXchange equipment is the mixed-bed de-ionizer, ... PRICE -. (FOB Rockford) —. $12.50. BRACKET (Extra) —. $5.00. UNIVERSAL MODEL. Produces water comparable to that obtained by single dis- tillation. Removes allioniz- a

Order from your Laboratory Supply House or Write to . . . ILLINOIS WATER ... 50 on Readers' Service Card methylsilane resonance line is directly over the zero ...