APPLIED SCIENCE LABORATORIES, INC.

1
new concepts in scientific glassware ΜΠΈ-O-WARE GREASE FREE MICRO-GLASS LAB WARE Mew unique joints are feakproof • O-Rings made of Buna Ν or Vitpn A • Eliminates contamination • Fast easy assembly . . . no joints to grease Viton O-Rings bold pressures as low as 10°*, for temperatures from —40° f to -fSOO" F. New design for O-Ring needle valve stop cocks A SUBSIDIARY OF COLEMAN INSTRUMENTS, INC. Circle No. 141 an Readers' Service Card Solid Sufofoont fan CHROMATOGRAPHY SUPPORT • More than 10 different mesh sizes. CATALOG a*ttC GAS-CHROM NEWSLETTER APPLIED SCIENCE LABORATORIES, INC. Dept. AC-2 140 N. Barnard St. State College,Pa.U.S. A. Regular, acid washed, acid and alcoholic base washed, and si lane treated grades. STATIONARY PHASES Polyesters, silicones, polyglycols and many others. PACKINGS Any of our stationary phases on a variety of supports. NEWS Friday Afternoon, December 7 ANALYTICAL CHEMISTRY Beta Particle Techniques in Analytical Chemistry, R. H. Miiller, Instrumenta- tion Editor, ANALYTICAL CHEMISTRY An Automatic Recording Digital Ther- mobalance, Wesley Wendlandt, Texas Technological College, Lubbock, Texas Adaptation of a Conventional Null-Type Recording Balance for Controlled Pressure, Controlled Atmosphere Thermogravimetry, Billy Hurd, So- cony Mobil Oil Co., Inc., Dallas, Texas Saturday Morning, December 8 ANALYTICAL CHEMISTRY Measurement and Use of Substrate and Partition Liquid Sélectives in Gas Chromatography, E. D. Smith and J. L. Johnson, University of Arkansas, Little Rock, Ark. Analytical Applications of Dual Column Gas Chromatography, Louis Mikkel- sen, J. V. Wisniewski, F & M Scientific Corp., Avondale, Pa. The Analysis of Naphthalenes by Cap- illary Gas Chromatography, J. Q. Walker, Barber-Coleman Co., Pasa- dena, Texas, and D. L. Ahlberg, Signal Oil and Gas Co., Houston, Texas Dimethoxy Propane Induced Interesteri- fication of Lipides in the Preparation and GLC Analysis of Methyl Ester, Machael Mason and George Waller, Oklahoma State University, Stillwater, Okla. The Isolation and Estimation of Heavy Normal Paraffin Content of Chroma- tographic Fractions of Petroleum by Urea Adduction and Gas Chromatog- raphy, E. D. Evans, Socony Mobil Oil Co., Inc., Dallas, Texas Gas Chromatographic Analysis of In- secticides with a Selective Detector, Theron Johns and Robert Morris, Beckman Instruments Inc., Fullerton, Calif. Identification of Alkyl-benzo [6] thio- penes in a Wasson, Texas, Crude Oil Distillate Boiling 200-250" C, R. L. Hopkins, H. J. Coleman, N. G. Foster, C. J. Thompson, H. T. Rail, Bartles- ville Petroleum Research Center, Bureau of Mines, Bartlesville, Okla. Identification of Sulphides in a Wasson, Texas, Crude Oil 111-150° C. Dis- tillate, C. J. Thompson, H. J. Coleman, R. I,. Hopkins, and H. T. Rail Los Angeles Meeting Three special symposia will be held by the Division of Analytical Chem- istry, ACS at the 144th National Meet- ing, Los Angeles, Calif., March 31 to April 5. The symposia and chairmen are: Instrumentation, Donald D. De- Ford, Northwestern University, Evans- ton, 111.; Fluorescence and Phosphores- cence, David Hercules, Juniata College, Huntingdon, Pa.: Thermal Methods, Paul Garn, Bell Telephone Labs., Inc., Murray Hill, N. J. Standard abstract forms are requested. For more infor- mation, write to L. B. Rogers, Purdue University, Lafayette, Ind. Circle No. 29 on Readers' Service Card 46 A · ANALYTICAL CHEMISTRY Delmar SCIENTIFIC LABORATORIES 317 MADISON ST., MAYWOOD, ILL. For full details on Delmar's new MITE-O-WARE line ask for Catalog 62-MA Ι (π £1 (δα Γ miïYnM

Transcript of APPLIED SCIENCE LABORATORIES, INC.

new c o n c e p t s in sc ien t i f i c g l a s s w a r e

ΜΠΈ-O-WARE GREASE FREE MICRO-GLASS

LAB WARE • Mew unique joints are feakproof • O-Rings made of Buna Ν or Vitpn A • Eliminates contamination • Fast easy assembly . . . no joints to grease • Viton O-Rings bold pressures as low as 10°*,

for temperatures from —40° f to -fSOO" F. • New design for O-Ring needle

valve stop cocks

A SUBSIDIARY OF COLEMAN INSTRUMENTS, INC. Circle No. 141 an Readers' Service Card

Solid Sufofoont fan CHROMATOGRAPHY

SUPPORT • More than 10 dif ferent mesh sizes.

CATALOG

a*ttC G A S - C H R O M

NEWSLETTER

APPLIED SCIENCE L A B O R A T O R I E S , I N C .

Dept . AC-2 140 N. B a r n a r d St.

Sta te Co l lege,Pa.U.S. A.

• Regular, acid w a s h e d , acid and alcoholic base washed, and si lane treated grades.

STATIONARY PHASES • Polyesters, silicones, polyglycols and

many others.

P A C K I N G S • Any of our stationary phases on a

variety of supports.

NEWS

Fr iday A f te rnoon , December 7

ANALYTICAL CHEMISTRY

Beta Particle Techniques in Analytical Chemistry, R. H. Miiller, Instrumenta­tion Editor, ANALYTICAL CHEMISTRY

An Automatic Recording Digital Ther­mobalance, Wesley Wendlandt, Texas Technological College, Lubbock, Texas

Adaptation of a Conventional Null-Type Recording Balance for Controlled Pressure, Controlled Atmosphere Thermogravimetry, Billy Hurd, So-cony Mobil Oil Co., Inc., Dallas, Texas

Saturday Morn ing , December 8

ANALYTICAL CHEMISTRY

Measurement and Use of Substrate and Part i t ion Liquid Sélectives in Gas Chromatography, E. D. Smith and J. L. Johnson, University of Arkansas, Little Rock, Ark.

Analytical Applications of Dual Column Gas Chromatography, Louis Mikkel-sen, J. V. Wisniewski, F & M Scientific Corp., Avondale, Pa.

The Analysis of Naphthalenes by Cap­illary Gas Chromatography, J . Q. Walker, Barber-Coleman Co., Pasa­dena, Texas, and D. L. Ahlberg, Signal Oil and Gas Co., Houston, Texas

Dimethoxy Propane Induced Interesteri-fication of Lipides in the Preparation and GLC Analysis of Methyl Ester, Machael Mason and George Waller, Oklahoma State University, Stillwater, Okla.

The Isolation and Estimation of Heavy Normal Paraffin Content of Chroma­tographic Fractions of Petroleum by Urea Adduction and Gas Chromatog­raphy, E. D. Evans, Socony Mobil Oil Co., Inc., Dallas, Texas

Gas Chromatographic Analysis of In­secticides with a Selective Detector, Theron Johns and Robert Morris, Beckman Instruments Inc., Fullerton, Calif.

Identification of Alkyl-benzo [6] thio-penes in a Wasson, Texas, Crude Oil Distillate Boiling 200-250" C , R. L. Hopkins, H. J. Coleman, N. G. Foster, C. J. Thompson, H. T. Rail, Bartles-ville Petroleum Research Center, Bureau of Mines, Bartlesville, Okla.

Identification of Sulphides in a Wasson, Texas, Crude Oil 111-150° C. Dis­tillate, C. J. Thompson, H. J. Coleman, R. I,. Hopkins, and H. T. Rail

Los Angeles Meeting

Three special symposia will be held by the Division of Analytical Chem­istry, ACS at the 144th Nat ional Meet­ing, Los Angeles, Calif., March 31 to April 5. The symposia and chairmen are : Ins t rumentat ion, Donald D . De-Ford, Northwestern University, Evans -ton, 111.; Fluorescence and Phosphores­cence, David Hercules, Jun ia ta College, Huntingdon, Pa . : Thermal Methods, Paul Garn, Bell Telephone Labs. , Inc., M u r r a y Hill, N . J . Standard abstract forms are requested. For more infor­mation, write to L. B . Rogers, Purdue University, Lafayette, Ind .

Circle No. 29 on Readers' Service Card

4 6 A · ANALYTICAL CHEMISTRY

Delmar SCIENTIFIC LABORATORIES 317 MADISON ST., MAYWOOD, ILL.

For full details on Delmar's new MITE-O-WARE line ask for Catalog 62-MA

Ι (π £1 (δα Γ miïYnM