DESIGNED for CREATING!

Ever mindful of the importance of winning the race for tomorrow's scientific discoveries, Duraiab de signers are singularly devoted to providing for e...
1 downloads 0 Views 275KB Size
CONTRIBUTED ARTICLES

DESIGNED for CREATING!

Reflectance Fluorescence Spectra of Aromatic Com­ pounds in Potassium Bromide Pellets. B. L. Van Duuren and C. E. Bardi

2198

Oxygen Determination in Rocks, Minerals, and W a t e r b y Neutron Activation.

Alexis Volborth and H. E. Banla

2203

Correspondence Liquid Chromatography with Operating Condi­ tions Analogous to Those of Gas Chromatogra­ phy. J. C. Giddings 2215 Direct Coulometric Titrations with Hypobromite Ion. A. F. Krivis, G. R. Supp, and E. S. Gazda

2210

Coulometric Titration of Ammonia with Hypo­ bromite Using Direct Amperometric End Point Detection.

G. D. Christian, E. C. Knoblock, and W. C.

Purdy

2217

Infrared Analysis of Alpha-Olefins.

E. L. Saier, L. R.

Cousins, and M. R. Basila

2219

Modified Thermal Conductivity Detector for Capil­ lary Columns. J. A. Petrocelli

Ever mindful of the importance of winning the race for tomorrow's scientific discoveries, Duraiab de­ signers are singularly devoted to providing for every possible demand of our pioneers in science. Another important consideration in the manufacture of laboratory fur­ niture and equipment, is a ruggedness that will shrug off abuse —• stand up to constant and unrelent­ ing usage. These are the features tantamount to creating . . . You'll find them in Duraiab.

Write for new fully illustrated catalog.

2220

Fluorometric Determination of Selenium in Plants and Animals with 3,3'-Diaminobenzidine. Caution Notice.

Irving Serlin

2221

Aids for the Analyst Equations for the Average Solvent Composition and the Interstitial Column Volume in Column Fractional Precipitation Methods. W. W. Schuli andW.C. Purdy

Desalting by High Voltage Electrophoresis.

2222

Hsiu-

Ying T. Yang and M. R. Shetlar

2224

Index, Author and Subject

2227

Spectrometry Nomenclature

2262

Guide for Measures of Precision and Accuracy.

2262

Manuscript Requirements

2263

Those who bind ANALYTICAL C H E M I S T R Y in t w o

DURALAB EQUIPMENT CORP.

303 Stanley Ave Brooklyn 7, Ν. Υ.

«inmana.u.^m.um,,wiw»JimàmmiummimmiânMWlimmmslimil,mmm Circle No. 2 on Readers' Service Card 6 A

·

ANALYTICAL CHEMISTRY

volumes m a y obtain a second title page b y writing t o T h e Editor, ANALYTICAL C H E M I S T R Y , 1155 16th

Street. N . W., Washington, D . C. 20036