Klett Manufacturing Co.

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INDEX TO ADVERTISERS Ace Glass, Inc 56 Ainsworth & Sons, Inc., Win 8 Aloe Scientific Div. of A. S. Aloe Co 51 American Agile Corp 68 Applied Physies Corp 48 Applied Research Laboratories 32 Autoclave Engineers, Inc 10 Baird Associates, Inc 30-31 Baker & Adamson Products, General Chemical Div., Allied Chemical & Dye Corp 4th Cover Baker Chemical Co., J. Τ 2nd Cover Beckman Instruments, Inc 41 Bethlehem Apparatus Co. Inc 34 Brinkmann & Co., C. A 34 Brookfield Engineering Laboratories, Inc 61 Central Scientific Co 57 Coleman Instruments, Inc 9: 54 Consolidated Engineering Corp 40 Coors Porcelain Company 65 Corning Glass Works 20 Distillation Products Industries 27 Eastern Chemical Corp. 65 Eaton-Dikeman Co 38 Electric Hotpack Co. Inc 36 Farrand Optical Co. Inc 63 Fisher Scientific Co 46 Fischer & Porter Co 67 Fish-Schurman Corp 63 General Electric Co 21 Glas-Col Apparatus Co. 42 Greiner Co., Emil 5 Harshaw Scientific Co. 12 Illinois Water Treatment Co 50 Jarrell-Ash Co. 36 Kewaunee Mfg. Co 59 Klett Mfg. Co 62: 69 Kontes Glass Co 63 Laboratory Equipment Corp 33 Laboratory Glass Supply Co 61 LaPine & Co., Arthur S 6 Loomis Engineering & Mfg. Co 45 Machlett & Son, Ε 26 Mallinckrodt Chemical Works 55 Martin Co., H. S 3rd Cover Merck & Co. Inc -. 18-19 Metalab Equipment Corp 15 Mettler Instrument Corp 33 Modern Laboratory Equipment Co 65 New York Laboratory Supply Co. Inc 61 North American Philips Co 24 Palo Laboratory Supplies, Inc 60 Parr Instrument Co 29 Perkin-Elmer Corp 16 Photovolt Corp. 35 Precision Scientific Co 38: 39 ResistaZZ Workclothes 65 Roller-Smith Corp., Instrument Div 37 Sargent & Co., Ε. Η 23 Schaar & Company Π Schleicher & Schuell Co., Carl 7 Scientific Glass Apparatus Co. Inc 13 Specialized Instruments Corp 49 Standard Scientific Supply Corp 59 Thermal American Fused Quartz Co 50 Thermo Electric Mfg. Co 40 Thomas Co., Arthur Η 22 Torsion Balance Co 70 Ultra-Violet Products, Inc 63 United Carbon Products Co. Inc 14 U. S. Stoneware Co 58 Varian Associates 17 Versenes, Inc 45 Welch Scientific Co., W. M 15: 52 Wilkens-Anderson Co 4 Will Corp. and Subsidiaries 28 Wollensak Optical 68 Zeiss, Inc., Carl 64 DIRECTORY Laboratory Supply Center 66 Alupharm Chemicals Clark Microanalytical Laboratory Delmar Scientific Co. Johns-Manville Corp. Laboratory Equipment Co. LaMotte Chemical Products Company Nuclear Instrument & Chemical Corp. Technical Equipment Co. Weber Showcase & Fixture Co. Wisconsin Alumni Research Foundation REINHOLD PUBLISHING CORPORATION Advertising Management for the American Chemical Society Publications, Merald Lue, Advertising Sales Manager, ACS Publications 430 Park Avenue, New York 22, Ν. Υ. SALES REPRESENTATIVES James J. SuUivan Advertising Sales Manager New York 22-MUrrayhiU 8-8600; James J. Sullivan; District Manager—Charles Richards Stoddard, Jr. Cleveland 14-NBC Bldg., 815 Superior Ave., N.E., PRospect 1-5583; Rodney D. Long, Cleveland Manager, Reinhold Publishing Corp. Chicago 2-111 W. Washington St., RAndolph 6-8497; District Manager—Earl Scherago; District Manager, Southern States Ala., Ga., Fla., Ky., Miss., Tenn.) H. Scott Leonard San Francisco 5—McDonald-Thompson, 625 Market St., YUkon 6-0647; Roy M. McDonald Los Angeles 5-McDonald-Thompson, 3727 West Sixth St., Dunkirk 7-5491; Ε. Τ. Thompson Seattle 4—McDonald-Thompson, National Bldg., 1008 Western Ave., ELliott 3767; Harry Abney Houston 6—McDonald-Thompson, 3217 Montrose Blvd., LYnchburg 6711; Frank N. Vickrey Denver 2—McDonald-Thompson, Colorado National Bank Bldg., KEystone 4-4669; Robert H. Heidersbach Klett . . . Photometers Klett-SuéftmeMjtut Photoelectric QlaAA QUI Golwiimete* No. 900-3 *1Ue Klett QUaHimtU* Ko. 2070 Designed for the rapid and accurate determina- tion of thiamin, riboflavin, and other substances which fluoresce in solution. The sensitivity and stability are such that it has been found particularly useful in determining very small amounts of these substances. KLETT SCIENTIFIC PRODUCTS, ELECTROPHORESIS APPARATUS · BIO-COLORIMETERS GLASS ABSORPTION CELLS · COLORIMETER NEPHELOM- ETEHS · GLASS STANDARDS · KLETT REAGENTS Klett Manufacturing Co. 179 EAST 87TH STREET, NEW YORK, Ν. Υ. Circle No. G9 A-1, B9 A-2 on Readers' Service Card, page 53 A VOLUME 27, NO. 3, MARCH 1955 69 A

Transcript of Klett Manufacturing Co.

Page 1: Klett Manufacturing Co.

INDEX TO ADVERTISERS Ace Glass, Inc 56 Ainsworth & Sons, Inc., Win 8 Aloe Scientific Div. of A. S. Aloe Co 51 American Agile Corp 68 Applied Physies Corp 48 Applied Research Laboratories 32 Autoclave Engineers, Inc 10 Baird Associates, Inc 30-31 Baker & Adamson Products, General Chemical Div.,

Allied Chemical & Dye Corp 4th Cover Baker Chemical Co., J. Τ 2nd Cover Beckman Instruments, Inc 41 Bethlehem Apparatus Co. Inc 34 Brinkmann & Co., C. A 34 Brookfield Engineering Laboratories, Inc 61 Central Scientific Co 57 Coleman Instruments, Inc 9: 54 Consolidated Engineering Corp 40 Coors Porcelain Company 65 Corning Glass Works 20 Distillation Products Industries 27 Eastern Chemical Corp. 65 Eaton-Dikeman Co 38 Electric Hotpack Co. Inc 36 Farrand Optical Co. Inc 63 Fisher Scientific Co 46 Fischer & Porter Co 67 Fish-Schurman Corp 63 General Electric Co 21 Glas-Col Apparatus Co. 42 Greiner Co., Emil 5 Harshaw Scientific Co. 12 Illinois Water Treatment Co 50 Jarrell-Ash Co. 36 Kewaunee Mfg. Co 59 Klett Mfg. Co 62: 69 Kontes Glass Co 63 Laboratory Equipment Corp 33 Laboratory Glass Supply Co 61 LaPine & Co., Arthur S 6 Loomis Engineering & Mfg. Co 45 Machlett & Son, Ε 26 Mallinckrodt Chemical Works 55 Martin Co., H. S 3rd Cover Merck & Co. Inc -. 18-19 Metalab Equipment Corp 15 Mettler Instrument Corp 33 Modern Laboratory Equipment Co 65 New York Laboratory Supply Co. Inc 61 North American Philips Co 24 Palo Laboratory Supplies, Inc 60 Parr Instrument Co 29 Perkin-Elmer Corp 16 Photovolt Corp. 35 Precision Scientific Co 38: 39 ResistaZZ Workclothes 65 Roller-Smith Corp., Instrument Div 37 Sargent & Co., Ε. Η 23 Schaar & Company Π Schleicher & Schuell Co., Carl 7 Scientific Glass Apparatus Co. Inc 13 Specialized Instruments Corp 49 Standard Scientific Supply Corp 59 Thermal American Fused Quartz Co 50 Thermo Electric Mfg. Co 40 Thomas Co., Arthur Η 22 Torsion Balance Co 70 Ultra-Violet Products, Inc 63 United Carbon Products Co. Inc 14 U. S. Stoneware Co 58 Varian Associates 17 Versenes, Inc 45 Welch Scientific Co., W. M 15: 52 Wilkens-Anderson Co 4 Will Corp. and Subsidiaries 28 Wollensak Optical 68 Zeiss, Inc., Carl 64

DIRECTORY Laboratory Supply Center 66

Alupharm Chemicals Clark Microanalytical Laboratory Delmar Scientific Co. Johns-Manville Corp. Laboratory Equipment Co. LaMotte Chemical Products Company Nuclear Instrument & Chemical Corp. Technical Equipment Co. Weber Showcase & Fixture Co. Wisconsin Alumni Research Foundation

REINHOLD PUBLISHING CORPORATION Advertising Management for the American Chemical Society

Publications, Merald Lue, Advertising Sales Manager, ACS Publications

430 Park Avenue, New York 22, Ν. Υ. SALES REPRESENTATIVES

James J. SuUivan Advertising Sales Manager

New York 22-MUrrayhiU 8-8600; James J. Sullivan; District Manager—Charles Richards Stoddard, Jr.

Cleveland 14-NBC Bldg., 815 Superior Ave., N.E., PRospect 1-5583; Rodney D. Long, Cleveland Manager, Reinhold Publishing Corp.

Chicago 2 - 1 1 1 W. Washington St., RAndolph 6-8497; District Manager—Earl Scherago; District Manager, Southern States Ala., Ga., Fla., Ky., Miss., Tenn.) H. Scott Leonard

San Francisco 5—McDonald-Thompson, 625 Market St., YUkon 6-0647; Roy M. McDonald

Los Angeles 5-McDonald-Thompson, 3727 West Sixth St., Dunkirk 7-5491; Ε. Τ. Thompson

Seattle 4—McDonald-Thompson, National Bldg., 1008 Western Ave., ELliott 3767; Harry Abney

Houston 6—McDonald-Thompson, 3217 Montrose Blvd., LYnchburg 6711; Frank N. Vickrey

Denver 2—McDonald-Thompson, Colorado National Bank Bldg., KEystone 4-4669; Robert H. Heidersbach

Klett . . . Photometers

Klett-SuéftmeMjtut

Photoelectric QlaAA QUI

Golwiimete*

No. 900-3

*1Ue Klett QUaHimtU*

Ko. 2070

Designed for the rapid and accurate determina­t ion of th iamin , riboflavin, and other substances which fluoresce in solut ion. The sensitivity and stabil ity are such that i t has been found particularly useful in determining very small a m o u n t s of these substances.

KLETT SCIENTIFIC PRODUCTS, ELECTROPHORESIS APPARATUS · BIO-COLORIMETERS GLASS ABSORPTION CELLS · COLORIMETER NEPHELOM-ETEHS · GLASS STANDARDS · KLETT REAGENTS

Klett Manufacturing Co. 179 EAST 87TH S T R E E T , N E W YORK, Ν . Υ.

Circle No. G9 A-1, B9 A-2 on Readers' Service Card, page 53 A

V O L U M E 2 7 , N O . 3, M A R C H 1 9 5 5 69 A