ADVERTISERS' PRODUCT GUIDE Don't Corning Glass Works* Fisher Scientific Co.*
Em il Greiner Co. Hamilton M f g . Co.* Harshaw Scientific Division of Harshaw Chemical Co. Johns-Manville Corp.* Arthur S. LaPine & Co.* Microchemical Specialties* Millipore Filter Corp.* New York Laboratory Supply Co.* Norton Co.* Palo Laboratory Supplies, Inc. Ε. Η. Sargent & Co.* Schaar & Co. Carl Schleicher & Schuell Co.* Scientific Glass Apparatus C o . * Standard Scientfic Supply Co. Tenso-Lab, Inc. U. S. Stoneware Co.* Wilkens-Anderson Co.
Will Corp. 73.
FILTERS, LIGHT & COLOR—see also radiation equipment Aloe Scientific Division of A. S. Aloe Co. American Hospital Supply Corp. Baird-Atomic, Inc.* Burrell Corp. Chicago Apparatus Co. Coleman Instruments Co., Inc.* Corning Glass Works* Eastman Kodak Co.* Harold Kruger Co.* Arthur S. LaPine & Co. New York Laboratory Supply Co. Palo Laboratory Supplies, Inc. Phoenix Precsion Instrument Co.* Photovolt Corp.* Scbaar & Co. Scientific Glass Apparatus Co. Carl Zeiss, Inc. 74. FIXTURES, LABORATORY SERVICE Alberene Stone Corp. Aloe Scientific Division of A. S. Aloe Co. American Hospital Supply Corp. Chemical Rubber Co. Duralab*
Fisher Scientific Co. Emil Greiner Co. Arthur S. LaPine & Co. Metalab Equipment Corp.* Nalge Co.* Palo Laboratory Supplies, Inc. Schaar & Co. Scientific Glass Apparatus Co. Standard Scientific Supply Co. Tenso-Lab, Inc. FLAME PHOTOMETERS—see photometers, fiame 75. FLASKS Ace Glass, Inc.* Aloe Scientific Division of A. s . Aloe Co. American Hospital Supply Corp. Atkins Technical, Inc. Bel-Art Products*
Burrell Corp. Chemical Rubber Co. Chicago Apparatus Co. Corning Glass Works*
Doerr Glass Co.* Fisher Scientific Co. General Laboratory Supply Co. Emil Greiner Co. Harshaw Scientific Division of Harshaw Chemical Co. Kern Laboratory Supply Co. Kontes Glass Co.* Labline, Inc.* Arthur S. LaPine & Co, Meinecke & Co., Inc. Microchemical Specialties Co.* Nalge Co.* New York Laboratory Supply Co. Palo Laboratory Supplies, Inc. Podbielniak, Inc.* Ε. Η. Sargent & Co.* Schaar & Co. Scientific Glass Apparatus Co.* Standard Scientific Supply Corp. Superior Air Products* Tenso-Lab, Inc. Thermal American Fused Ouartz Co., Inc.* Arthur H. Thomas Co. W. M. Welch Manufacturing Co.* Will Corp. 76. FLOW METERS AND ACCESSORIES American Instrument Co.* Brooks Rotameter* Burrell Corp. Chemical Rubber Co. Corning Glass Works* F & M Scientific Glassware Co.* Fischer & Porter* Fisher Scientific Co. General Laboratory Supply Co.
Emil Greiner Co. Harshaw Scientific Division of Harshaw Chemical Co. Kontes Glass Co.* Arthur S. LaPine & Co. Minneapolis-Honeywell Regulator Co.* National Instrument Labs* New York Laboratory Supply Co. Palo Laboratory Supplies, Inc. Phoenix Precision Instrument Co.* Podbielniak, Inc.* E. H. Sargent & Co. Schaar & Co. Scientific Glass Apparatus Co.* 77.
FLUOROMETERS, PHOTO, AND ACCESSORIES
Aloe Scientific Division of A. S. Aloe Co. American Hospital Supply Corp. American Instrument Co.* James G. Biddle Co. Burrell Corp. Chemical Rubber Co. Coleman Instruments Co., Inc.* Erb & Gray Scientific, Inc. Farrand Optical Co., Inc.* Fisher Scientific Co.* Emil Greiner Co. Jarrell-Ash Co.* Arthur S. LaPine & Co. Palo Laboratory Supplies, I n c . Phoenix Precision Instrument Co.* Pyrocell Manufacturing Co.* Schaar & Co. Scientific Glass Apparatus Co. Wilkens-Anderson Co. Will Corp. 78.
forget
Labline, Inc.* New York Laboratory Supply Co. Palo Laboratory Supplies, Inc. Phoenix Precision instrument Co.* Photovolt Corp.* Schaar & Co. Scientific Glass Apparatus Co.
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Circle No. 37 A on Readers' Service Card
79. FORCEPS Aloe Scientific Division of A. S. Aloe Co. American Hospital Supply Corp. Burrell Corp. Chemical Rubber Co. Clay-Adams, Inc.* Fisher Scientific Co.* General Laboratory Supply Co. Emil Greiner Co. Harshaw Scientific Division of Harshaw Chemical Co. Arthur S. LaPine & Co. Meinecke & Co., Inc. New York Laboratory Supply Co. Palo Laboratory Supplies, Inc. E. H. Sargent & Co. Schaar & Co. Standard Scientific Supply Co. Tenso-Lab, Inc. Arthur H. Thomas Co. W. M. Welch Manufacturing Co. Will Corp. 80. FRACTION COLLECTORS Aloe Scientific Division of A. S. Aloe Co. American Hospital Supply Corp. Burrell Corp.* Chemical Rubber CoChicago Apparatus Co. Corning Glass Works* F & M Scientific Glassware Co. Fisher Scientific Co. Emil Greiner Co. Hamilton Manufacturing Co.* Harshaw Scientific Division of Harshaw Chemical Co. Instrumentation Associates Kontes Glass Co.* Laboratory Glass & Instrument Corp.* Arthur S. LaPine & Co. LKB Produkter Fabriksaktiebolag* Microchemical Specialties* New York Laboratory Supply Co. Packard Instrument Co., Inc.* Palo Laboratory Supplies, Inc. Research Specialties Co.* E. H. Sargent & Co. Schaar & Co. Scientific Glass Apparatus Co.* Ivan Sorvall, Inc. Standard Scientific Supply Co. Tenso-Lab, Inc. Arthur H. Thomas Co.
Newest instrument completely versatile, proved for industrial control and research. Obtains chemical separations in minutes. Provides reproducible qualitative and quantitative analyses quickly and at low cost. Write for Bulletin 275. No. 70130: complete with gas sampling valve b u t without recorder $995.00 C E N C O t h e most c o m p l e t · line of scientific I n struments and laboratory supplies In t h e w o r l d .
CENTRAL SCIENTIFIC CO. 1 7 0 8 Irving Park R o a d · Chicago 1 3 , Illinois Branches a n d Warehouses — Mountainside, N. J. Boston · Birmingham · Santa Clara · Los Angeles · Tulsa Houston · Toronto · Montreal · Vancouver · Ottawa
Circle No. 10 A on Readers' Service Card
VOL. 3 1 , NO. 4, APRIL 1959
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31 A
