| CODE |
Manufacture Name |
| 270 |
3M |
| 890 |
A.H. THOMAS CO. |
| 560 |
A.P. GREEN INDUSTRIES |
| 209 |
A.P. GREEN REFRACTORIES, COMPANY |
| 752 |
A.T.BIOCHEMICAL |
| 003 |
ABBOTT LABORATORIES (CONSUMER PRODUCTS DIVISION) |
| 740 |
ACCURACY SCIENTIFIC INSTRUMENT CO., INC. |
| 004 |
ACCURATE CHEMICAL AND SCIENTIFIC CORPORATION |
| 584 |
ACME CHEMICALS AND INSULATION COMPANY |
| 907 |
ACROS |
| 677 |
ADAM CHEMICAL CO. |
| 005 |
ADRIA LABS |
| 587 |
ADROW CHEMICAL COMPANY |
| 845 |
AERVOE PACIFIC COMPANY, INC. |
| 746 |
AGFA GAVERT |
| 006 |
AGRASHELL, INC. |
| 008 |
AIR PRODUCTS AND CHEMICALS, INC. |
| 007 |
AIRCO INDUSTRIAL GASES |
| 843 |
AIRTECH INTERNATIONAL, INC. |
| 010 |
ALBI MANUFACTURING (DIVISION OF STAN CHEM, INC.) |
| 866 |
ALCATEL VACUUM PRODUCTS |
| 651 |
ALCO |
| 011 |
ALCONOX, INC. |
| 012 |
ALDRAN MANUFACTURING INC. |
| 013 |
ALDRICH CHEMICAL COMPANY |
| 014 |
ALFA PRODUCTS (MORTON THIOKOL, INC.) |
| 017 |
ALL PURE CHEMICAL COMPANY |
| 016 |
ALLIED CHEMICALS COMPANY |
| 864 |
ALLIED PHOTO PRODUCTS CO., INC. |
| 018 |
ALLTECH ASSOCIATES, INC. |
| 020 |
ALPHA METALS |
| 635 |
ALPHA PRODUCTS |
| 747 |
ALPHA THERAPUTIC CORP. |
| 525 |
ALTA CHEMICAL CORP. |
| 906 |
ALTAIR |
| 030 |
AM INTERNATIONAL, INC. (MULTIGRAFIC DIVISION) |
| 500 |
AMCHEM PRODUCTS, INC. |
| 022 |
AMERICAN BURDICK AND JACKSON |
| 531 |
AMERICAN CHROME AND CHEMICALS, INC. |
| 528 |
AMERICAN CYANAMID COMPANY |
| 021 |
AMERICAN HOECHST CORPORATION |
| 748 |
AMERICAN HOSPITAL SUPPLY |
| 823 |
AMERICAN HYDROTECH, INC. |
| 605 |
AMERICAN INC JET CORP. |
| 650 |
AMERICAN INDUSTRIAL SUPPLY |
| 023 |
AMERICAN SCIENTIFIC PRODUCTS |
| 817 |
AMERICAN STERILIZER |
| 572 |
AMERICAN TOKYO KIASE |
| 024 |
AMERICAN TYPE CULTURE COLLECTOR |
| 026 |
AMERIGAS (INDUSTRIAL GAS DIVISION) |
| 027 |
AMERSHAM CORPORATION |
| 028 |
AMES COMPANY (DIV OF MILES LABS) |
| 718 |
AMGEN |
| 837 |
AMICON INC. |
| 818 |
AMOCO CHEMICAL COMPANY |
| 738 |
AMOCO FABRICS & FIBERS COMPANY |
| 706 |
AMPLACK INTERNATIONAL INC. |
| 031 |
AMREP, INCORPORATED |
| 824 |
AMRESCO |
| 032 |
ANACHEMIA CHEMICALS, INC. |
| 033 |
ANALABS, INC. (DIVISION OF NEWENGLAND NUCLEAR) |
| 749 |
ANALYTICAL LUMINE SCIENCE LABS |
| 034 |
ANDERSON LABORATORIES, INC. |
| 679 |
ANSUL FIRE PROTECTION |
| 035 |
APACHE CHEMICALS, INC. |
| 719 |
APPLIED BOISYSTEMS |
| 728 |
APPLIED IMMUNE SCIENCES, INC. |
| 826 |
APPLIED SCIENTIFIC |
| 499 |
AQUA CHLOR |
| 036 |
ARAPAHOE CHEMICALS |
| 533 |
ARC ABRASIVES, INC. |
| 514 |
ARCO PRODUCTS COMPANY DIVISION OF ATLANTIC RICHFIELD |
| 037 |
ARI INDUSTRIES, INC. |
| 696 |
ARIZONA INSTRUMENT |
| 524 |
ARMOUR PHARMACEUTICALS CO. |
| 568 |
ARMSTRONG CORK COMPANY |
| 742 |
ARMSTRONG WORLD INDUSTRIES, INC. |
| 693 |
ARRO LABORATORIES |
| 039 |
ASHLAND CHEMICAL COMPANY |
| 886 |
ASSOCIATED ELECTRONIC IND. LTD. |
| 042 |
ASTA WERKE-BIEFIELD, GERMANY (DISTRIBUTED BY ADRIA
LABS) |
| 684 |
AT&T |
| 750 |
ATLAS |
| 043 |
ATOMERGIC CHEMETALS INC., |
| 891 |
AUTOMATIC SWITCHES CO. |
| 044 |
AVANTI BIOCHEMICALS, INC. |
| 518 |
AVITROL CORPORATION |
| 741 |
AZROCK INDUSTRIES, INC. |
| 045 |
AZTEC CHEMICALS, DIVISION OF DART INDUSTRIES |
| 792 |
B.J. SCIENTIFIC PRODUCTS |
| 046 |
BACHARACH, INC. |
| 047 |
BACHEM, INC. |
| 721 |
BAKER & ADAMSON |
| 050 |
BAKER CHEMICAL J.T. CO. |
| 051 |
BALL AEROSPACE SYSTEMS DIVISION (BASD) |
| 859 |
BARNEBEY & SUTCLIFFE CORPORATION |
| 686 |
BARR (W.M.) & COMPANY |
| 052 |
BAXTER HEALTHCARE CORPORATION |
| 053 |
BAYOX, INC. |
| 054 |
BBL MICROBIOLOGY SYSTEMS |
| 055 |
BDH CHEMICALS CANADA LIMITED |
| 057 |
BECKMAN INSTRUMENTS, INC. |
| 590 |
BECTON DICKINSON MICROBIOLOGY SYSTEMS |
| 751 |
BEECHAM LABS |
| 059 |
BEHRING DIAGNOSTICS |
| 060 |
BELL AND HOWELL BEG |
| 061 |
BELL INDUSTRIES (GRAPHIC ARTS DIV.) |
| 534 |
BELL LABORATORIES, INC. |
| 062 |
BEN VENUE LABORATORIES |
| 816 |
BENJAMIN MOORE & CO. |
| 255 |
BEROL USA |
| 700 |
BERRYMAN |
| 063 |
BETHESDA RESEARCH LABORATORIES |
| 516 |
BETTER WORKING ENVIRONMENTS, INC. |
| 545 |
BFC CHEMICALS, INC. |
| 831 |
BIG THREE INDUSTRIES |
| 064 |
BIO-LAB |
| 065 |
BIO-MOLECULAR DYNAMICS |
| 066 |
BIOQUEST |
| 067 |
BIO-RAD LABORATORIES |
| 068 |
BIOSPHERICS, INC. |
| 889 |
BODINE ELECTRIC |
| 069 |
BOEHRINGER-MANNHEIM BIOCHEMICALS |
| 565 |
BOEKEL INDUSTRIES, INC. |
| 070 |
BORDEN, INC. CONSUMER PROD. DIV. |
| 636 |
BOSTIC EMHART |
| 586 |
BOWMAN DISTRIBUTION BARNES GROUP, INC. |
| 637 |
BOYLE MIDWAY INK |
| 575 |
BRANSON U.S. FLOOR SYSTEMS |
| 071 |
BREWER SCIENCE, INC. |
| 072 |
BRINKMANN INSTRUMENTS |
| 073 |
BRISTOL-MEYERS COMPANY |
| 659 |
BROOKS & FLYNN INC |
| 877 |
BROTHERS CHEMICAL COMPANY |
| 074 |
BRUNING |
| 858 |
BUCKMAN LABORATORIES, INC. |
| 529 |
BUEHLER LTD. |
| 075 |
BUFFALO COLOR CORPORATION |
| 745 |
BURKE INDUSTRIES, INC. |
| 076 |
BURNISHINE PRODUCTS |
| 077 |
BURROUGHS WELLCOME COMPANY |
| 079 |
CABOT |
| 873 |
CADIE CORP. |
| 081 |
CALBIOCHEM-BEHRING |
| 082 |
CALGON |
| 084 |
CALLERY CHEMICAL COMPANY |
| 085 |
CAMBRIDGE CHEMICAL PRODUCTS, INC. |
| 713 |
CAMBRIDGE ISOTOPE LABRATORIES |
| 086 |
CAMINCO ELECTRONIC MATERIALS, INC. |
| 835 |
CANADIAN LIQUID AIR LTD. |
| 857 |
CANON U.S.A., INC. |
| 087 |
CARDINAL CHEMICAL CO. |
| 088 |
CAREY CANADA, INC. |
| 090 |
CARGILL, INC. |
| 091 |
CARPENTER TECHNOLOGY CORPORATION |
| 092 |
CARROLL COMPANY |
| 093 |
CASTLE METALS (AKA A.M. CASTLE) |
| 094 |
CATAPHOTE DIVISION FERRO CORP. |
| 527 |
CELANESE CHEMICAL CO. |
| 717 |
CENCO |
| 095 |
CENTERCHEM, INC. |
| 096 |
CERAC, INC. |
| 097 |
CERTIFIED LABS (DIV OF NCH) |
| 098 |
CHARLES PAINT RESEARCH, INC. |
| 595 |
CHEM CENTRAL/SAN FRANCISCO |
| 821 |
CHEM SERVICE INC. |
| 680 |
CHEMI-CAP |
| 673 |
CHEM-PAK INC. |
| 583 |
CHEMPAR PRODUCTS, DIVISION OF LIPHA CHEMICALS, INC. |
| 577 |
CHEMPLAST, INC. |
| 099 |
CHEMTALL |
| 566 |
CHEMTRONICS INC. |
| 656 |
CHESTERT CO |
| 100 |
CHEVRON CHEMICAL CO. |
| 104 |
CHICAGO CAR SEAL COMPANY |
| 638 |
CHICAGO PNEUMATIC |
| 895 |
CHLOROX CO. |
| 105 |
CHROMA-GESELLSCHAFT |
| 108 |
CIBA PHARMACEUTICAL COMPANY |
| 502 |
CITIES SERVICE COMPANY |
| 109 |
CITY CHEMICAL CORPORATION |
| 682 |
CLAIRE MANUFACTURING COMPANY |
| 203 |
CLAUD S. GORDON COMPANY |
| 609 |
CLINE-BUCKNER, INC. |
| 755 |
CLONTECH LABS |
| 897 |
COLGATE-PALMOLIVE CO |
| 892 |
COLIBRI CO |
| 110 |
COLLABORATIVE RESEARCH, INC. |
| 111 |
COLORADO SERUM COMPANY |
| 112 |
COLUMBIA ORGANIC CHEMICAL COMPANY, INCORPORATED |
| 113 |
COMINCO ELECTRONIC MATERIALS, INC. |
| 810 |
COMMERCIAL CHEMICAL |
| 114 |
CONRAD SOVIG COMPANY, INC. |
| 504 |
CONROY CHEMICALS, INC. |
| 503 |
CONSERVATION MATERIALS LIMITED |
| 115 |
COOPER BIOMEDICAL |
| 116 |
COOPER DIAGNOSTICS/CAPPELL LABS |
| 117 |
COOPER LASER SONICS, INC. |
| 118 |
COPPER AND BRASS SALES, INC. |
| 119 |
CORNING MEDICAL |
| 852 |
CORONADO LABORATORIES, INC. |
| 120 |
COULTER DIAGNOSTICS |
| 756 |
COUNAUGHT LABS |
| 660 |
CPC INTERNATIONAL SPECIAL PRODUCTS DIV |
| 699 |
CPL INDUSTRIES (DIVISION OF COLGATE PALMOLIVE) |
| 121 |
CRC CHEMICALS USA |
| 122 |
CREATIVE MARKETING AND RESEARCH |
| 123 |
CRESCENT CHEMICAL COMPANY, INC. |
| 125 |
CREST/GOOD MANUFACTURING COMPANT, INC. |
| 127 |
CROWM INDUSTRIAL PRODUCTS COMPANY, INCORPORATED |
| 128 |
CROWN ZELLERBACH CORPORATION |
| 569 |
CRYSTACOMM, INC. |
| 129 |
CRYSTAL CHEMICAL COMPANY |
| 130 |
CURTIN-MATHESON SCIENTIFIC |
| 757 |
CUTTER LABS |
| 131 |
CVC PRODUCTS, INC. |
| 132 |
CYANTEK CHEMICALS |
| 506 |
DADE-A DIVISION OF TRAVENOL LABORATORIES, INC. |
| 133 |
DAKO |
| 134 |
DAMPNEY COMPANY, INC. |
| 639 |
DAP INC |
| 135 |
DAVISON SPECIALTY CHEMICAL COMPANY |
| 758 |
DEFT INC. |
| 603 |
DEGESCH |
| 520 |
DEGUSSA CORPORATION |
| 759 |
DELTA BIOLOGICALS LTD |
| 841 |
DEXTER ADHESIVES & STRUCTURAL MATERIALS |
| 899 |
DIABLE DISK DRIVES |
| 540 |
DIATECT CORP. |
| 136 |
DIFCO LABORATORIES, INC. |
| 544 |
DIXIE CHEMICAL CO. |
| 137 |
DOVER CORPORATION |
| 139 |
DOW CHEMICALS |
| 140 |
DUBOIS CHEMICALS |
| 142 |
DUNN-EDWARDS CORP. |
| 662 |
DYMON |
| 543 |
DYNALOY, INC. |
| 152 |
E & K SCIENTIFIC PRODUCTS, INC. |
| 622 |
E.A. THOMPSON CO., INC. |
| 760 |
E.C. APPARATUS CORPORATION |
| 143 |
E.I. DUPONT DE NEMOURS AND COMPANY |
| 149 |
E.J. GAISSER, INC. |
| 160 |
E.M. SCIENCE |
| 161 |
E.M.T., INCORPORATED |
| 419 |
E.R. SQUIBB AND SONS, INC. |
| 168 |
E.V. ROBERTS AND ASSOCIATES |
| 171 |
E.Y. LABORATORIES, INC. |
| 144 |
EAGLE CHEMICAL COMPANY |
| 552 |
EAST FALLS CORP. |
| 145 |
EASTERDAY SUPPLY COMPANY |
| 147 |
ECOLAB, INCORPORATED |
| 148 |
ECONOMICS LABORATORY, INC. |
| 151 |
EKC TECHNOLOGY, INC. |
| 153 |
ELANCO PRODUCTS, CO. |
| 154 |
ELCHEM |
| 155 |
ELECTRON MICROSCOPY SCIENCES |
| 264 |
ELI LILLY AND COMPANY |
| 157 |
EMERALD CREEK GARNET |
| 158 |
EMERSON AND CUMING, INC. |
| 761 |
ENDO SCIENTIFIC |
| 162 |
ENGELHARD CORPORATION SPECIALTY METALS DIV. |
| 163 |
ENTERPRISE SALES COMPANY |
| 164 |
ENTHONE, INCORPORATED |
| 165 |
ENZO BIOCHEMICALS, INC. |
| 762 |
ERNEST FULLAM INC. |
| 501 |
ESSEX CHEMICAL CORPORATION |
| 833 |
ETHYL CORPORATION |
| 167 |
EUTECTIC CORPORATION |
| 169 |
EXCITON CHEMICAL COMPANY, INC. |
| 170 |
EXSL PRODUCTS |
| 723 |
F & C PRODUCTS, INC. |
| 172 |
FAIRFIELD AMERICAN CORPORATION |
| 174 |
FALCON SAFETY PRODUCTS, INC. |
| 715 |
FARCHAN LABORATORIES |
| 173 |
FARIMOUNT CHEMICAL CO., INC. |
| 175 |
FARMITALIA CARLO ERBA, MFGR. (DISTRIBUTED BY ADRI
LABS) |
| 176 |
FEDERAL MINING AND MANUFACTURING CO. |
| 177 |
FEDERATED-FRY METALS INC. |
| 179 |
FERRO CORPORATION |
| 734 |
FIBAIR INC. |
| 181 |
FIBERITE CORPORATION |
| 505 |
FIEBING COMPANY, INC. |
| 536 |
FINE ORGANICS CORPORATION |
| 182 |
FISHER SCIENTIFIC CHEMICAL DIVISION |
| 184 |
FITCHBURG CPI |
| 711 |
FLETCO |
| 703 |
FLO KEM PRODUCTS |
| 532 |
FLOW LABORATORIES, INC. |
| 186 |
FLUKA CHEMICAL |
| 601 |
FMC CORP. INDUSTRIAL CHEMICAL GROUP |
| 190 |
FMC CORPORATION (MARINE COLOIDS DIV.) |
| 822 |
FOOTE MINERAL COMPANY |
| 805 |
FULLER OBRIEN PAINT |
| 613 |
FULTON METALLURGICAL PRODUCTS CORP. |
| 766 |
G. FREDERICH SMITH CHEMICALS CO. |
| 191 |
GALLARD-SCHLESINGER CHEMICAL MFG. CORP. |
| 192 |
GAMMA BIOLOGICALS |
| 512 |
GARRATT CALLAHAN COMPANY |
| 193 |
GC ELECTRONICS |
| 763 |
GEIGY PHARMACEUTICALS |
| 764 |
GELMAN SCIENCES |
| 678 |
GENENTECH |
| 702 |
GENERAL CHEMICAL CORP. |
| 194 |
GENERAL DIAGNOSTICS |
| 196 |
GENERAL ELECTRIC SILICONES (AUTOMOTIVE PRODUCTS) |
| 197 |
GENERAL INTERMEDIATES OF CANADA |
| 765 |
GENERAL MILLS |
| 198 |
GENETIC SYSTEMS CORPORATION |
| 640 |
GENEX |
| 578 |
GENUIM PUBLISHING CORP. |
| 550 |
GEOCEL CORPORATION |
| 588 |
GEOLIQUIDS, INC. |
| 199 |
GESTETNER MANUFACTURING LTD. |
| 206 |
GIBCO |
| 546 |
GILFORD DIAGNOSTICS |
| 580 |
GILLETTE MEDICAL EVALUATION LABORATORIES |
| 808 |
GLIDDEN PAINT CO |
| 832 |
GODAX LABORATORIES |
| 201 |
GOLD SHIELD CHEMICAL COMPANY |
| 202 |
GOOD MANUFACTURING COMPANY |
| 809 |
GOODYEAR |
| 205 |
GRAESSER LABORATORIES LIMITED |
| 207 |
GRAPHIC CONTROLS CORPORATION |
| 641 |
GREAT LAKES INSTRUMENTS |
| 671 |
GREAT WESTERN CO. |
| 210 |
GREFCO, INC. |
| 901 |
H.A. CALAHAN - DAVIS INSTRUMENTS |
| 549 |
H.B. FULLER CO. |
| 211 |
HAAKE-BUCHLER INSTRUMENTS, INC. |
| 625 |
HACH COMPANY |
| 666 |
HADCO (ALSO KNOWN AS PCL CORP.) |
| 212 |
HALOCARBON PRODUCTS CORPORATION |
| 902 |
HAMMEL RIGLANDER CO |
| 213 |
HAMMOND (W.A. ) DRIERITE COMPANY |
| 214 |
HANA BIOLOGICS, INC. |
| 215 |
HARDCAST, INC. |
| 785 |
HARLECO (AKA EM DIAGNOSTIC MANUCODE 156) |
| 217 |
HARSHAW/FILTROL PARTNERSHIP |
| 219 |
HEICO DIVISION, WHITTAKER CORPORATION |
| 220 |
HELENA LABORATORIES |
| 631 |
HENKEL CORP. |
| 221 |
HENLEY AND COMPANY, INCORPORATED |
| 222 |
HENRY W.W. COMPANY |
| 667 |
HERCULES CHEMICAL CO |
| 698 |
HERCULES INC. |
| 781 |
HERMAN PHARMACEUTICAL LABS |
| 786 |
HEWLETT PACKARD MEDICAL |
| 224 |
HEXCEL CORPORATION |
| 225 |
HILFORD CHEMICAL CORP. |
| 226 |
HI-LINE PAINT MFG. COMPANY, INC. |
| 620 |
HILTI, INC. |
| 732 |
HITACHI CHEMICAL COMPANY AMERICA, LTD. |
| 227 |
HOECHST CELANESE CORPORATION |
| 228 |
HOLT LLYOD CORP. |
| 903 |
HONEYWELL |
| 150 |
HULS AMERICA INC. |
| 621 |
HYBRITECH, INC. |
| 230 |
HYCLONE STERILE SYSTEMS, INC. |
| 767 |
HYDE PARK INGENO |
| 849 |
HYLOAD |
| 542 |
HYNSON WESTCOTT DUNNING |
| 231 |
HYSAN CORPORATION |
| 232 |
ICI AMERICAS, INC. |
| 233 |
ICN |
| 236 |
ILFORD, INCORPORATED |
| 894 |
IMPERIAL SMELTING |
| 846 |
IMTEC INFORMATION SYSTEMS |
| 556 |
INDAL ALUMINUM PRODUCTS |
| 611 |
INDUSTRIAL PRODUCTS DIVISION OF STERLING DRUG, INC. |
| 238 |
INDUST-RI-CHEM LABORATORY, INC. |
| 239 |
INLAND VACCUM INDUSTRIES, INC. |
| 898 |
INMAC |
| 240 |
INTERACTIVE RADIATON, INC. |
| 241 |
INTERNATIONAL BIOTECHNOLOGIES INC. |
| 729 |
INTERNATIONAL EQUIPMENT COMPANY / DAMON |
| 521 |
INTERNATIONAL MINERALS AND CHEMICAL CORP. |
| 589 |
INTERNATIONAL PRODUCTS CORP |
| 768 |
INVENEX LABS |
| 242 |
IRVINE SCIENTIFIC |
| 869 |
ISO TEC DIVISION OF MATHESON |
| 623 |
ISOTOPES DIVISION OF MERCK FROSST CANADA, INC. |
| 683 |
ITW DEVCON CORPORATION |
| 243 |
IVES LABS, INC. |
| 244 |
IWATSU ELECTRIC COMPANY, LTD . |
| 223 |
J. HEWIT AND SONS LTD. |
| 245 |
JACKSON IMMUNO RESEARCH |
| 828 |
JANSSEN CHIMICA |
| 769 |
JANSSEN LIFE SCIENCES |
| 246 |
JASCO CHEMICAL CORP. |
| 247 |
JESSOP STEEEL COMPANY |
| 687 |
JOHNS MANSVILLE |
| 248 |
JOHNSON MATTHEY AESAR GROUP |
| 608 |
JV MANUFACTURING CO., INC. |
| 878 |
K & E PEN CO. |
| 642 |
K&K LABORATORIES |
| 250 |
K.C. BIOLOGICALS |
| 860 |
KANEBO-NSC LTD. |
| 871 |
KARY LABS |
| 249 |
KAWECKI BERYLCO INDUSTRIES, INCORPORATED |
| 770 |
KELCO |
| 251 |
KELLY-MOORE PAINT COMPANY, INC. |
| 727 |
KEN CROWE INC. |
| 743 |
KENTILE FLOORS INC. |
| 712 |
KESTER |
| 658 |
KEYSTONE ANILINE & CHEMICAL CO |
| 252 |
KINETRONICS |
| 643 |
KLEAN-STRIP DIV OF WM BARR INC. |
| 254 |
KLK CORPORATION |
| 771 |
KNOLL PHARMACEUTICAL |
| 867 |
KOCH ISOTOPES |
| 146 |
KODAK COMPANY (EASTMAN) |
| 256 |
KOR ISOTOPES DIVISION |
| 257 |
KTI CHEMICALS, INC. |
| 653 |
KUTOL |
| 258 |
KWC CORPORATION |
| 830 |
L.C. SERVICES |
| 772 |
LADD RESEARCH IND., INC. |
| 259 |
LAKE ASBESTOS OF QUEBEC, LTD. |
| 674 |
LAMOTTE CHEMICAL PRODUCTS |
| 714 |
LANCASTER SYNTHESIS INC |
| 260 |
LAPINE SCIENTIFIC COMPANY |
| 730 |
LARSON PRODUCTS CORPORATION |
| 661 |
LAS PALMAS INC. |
| 261 |
LAUDER PHOTOGRAPHIC, INC. |
| 262 |
LEDERLE LABORATORIES |
| 263 |
LEECO DIAGNOSTICS, INC. |
| 508 |
LEHN AND FINK INDUSTRIAL PRODUCT DIVISION OF STERLING
DRUG |
| 513 |
LERNER LABORATORIES |
| 725 |
LIQUID AIR CORPORATION |
| 266 |
LIQUID CARBONIC, I/M DIVISION |
| 267 |
LITHIUM CORPORATION |
| 268 |
LITTON BIONETICS |
| 269 |
LKB PRODUKTER |
| 632 |
LOCTITE CORPORATION |
| 551 |
LOGUS SCIENTIFIC, INC. |
| 654 |
LUBEMASTER |
| 774 |
LYPHO MED INC. |
| 272 |
M.A. BIOPRODUCTS |
| 283 |
M.D. INDUSTRIES, INC. |
| 271 |
MAAG, INCORPORATED |
| 273 |
MACDERMID, INC. |
| 530 |
MADISON BIONICS |
| 689 |
MAGID CORP |
| 274 |
MALLINCKRODT INC. |
| 652 |
MANCO LACQUER AND CHEMICAL CO. |
| 629 |
MAND T CHEMICALS, INC |
| 561 |
MANUFACTURING CHEMISTS ASSOCIATION |
| 526 |
MANVILLE BUILDING MATERIALS CORP. |
| 776 |
MARINE COLLOIDS |
| 627 |
MARTIN F. WEBER COMPANY |
| 276 |
MATERIALS RESEARCH CORPORATION |
| 277 |
MATERIALS RESEARCH GROUP |
| 710 |
MATHESON COLEMAN AND BELL |
| 278 |
MATHESON GAS PRODUCTS |
| 704 |
MBL INDUSTRIES, INC. |
| 280 |
MC AND B MANUFACTURING CHEMISTS |
| 576 |
MC GHAN NUSIL CORP. |
| 281 |
MCDANEL REFRACTORY COMPANY |
| 701 |
MCGEAN-ROHCO INC. |
| 548 |
MCKESSON CHEMICAL COMPANY |
| 282 |
MCLAUGLIN GORMLEY KING COMPANY |
| 284 |
MEAD TECHNOLOGIES, INC. |
| 285 |
MEASUREMENTS GROUP, INC. |
| 286 |
MECHANICS CHOICE |
| 287 |
MEDIATECH |
| 288 |
MEDI-PHYSICS |
| 289 |
MEDTRONIC ENERGY TECHNOLOGY |
| 290 |
MEGA-CHEM OF CALIFORNIA |
| 905 |
MEGUIAR'S |
| 291 |
MELOY LABORATORIES |
| 293 |
MERCK AND COMPANY, INC. |
| 294 |
MERCK SHARP AND DOHME |
| 296 |
MERIDIAN DIAGNOSTICS |
| 297 |
MICROBIOLOGICAL MEDIA |
| 844 |
MIDWEST RESEARCH INSTITUTE |
| 298 |
MILES BIOCHEMICALS |
| 299 |
MILES PHARMACEUTICALS |
| 850 |
MILLER & WEBER, INC. |
| 300 |
MILLER-STEPHENSON CHEMICAL COMPANY, INC. |
| 753 |
MILLGEN/BIOSEARCH |
| 559 |
MINE SAFETY APPLIANCES COMPANY |
| 301 |
MIRACLE ADHESIVES CORPORATION |
| 302 |
MOBAY CHEMICAL CORPORATION |
| 304 |
MOBIL OIL CORPORATION |
| 806 |
MODERN PAINTS |
| 305 |
MOGUL |
| 307 |
MOLE AND GOPHER CET |
| 306 |
MOLECULAR PROBES, INC. |
| 596 |
MONOJECT SCIENTIFIC |
| 308 |
MONOSTAT CORPORATION |
| 309 |
MONO-THERM INTERNATIONAL |
| 310 |
MONSANTO COMPANY |
| 815 |
MORGAN SAFETY PRODUCTS |
| 311 |
MORGAN SEMICONDUCTOR DIVISION |
| 312 |
MORTON THIOKOL, INC. |
| 314 |
MSD ISOTOPES |
| 315 |
MULTIGRAPHICS |
| 705 |
MURPHY-PHOENIX CO. |
| 316 |
NASCO WEST, INC. |
| 317 |
NATIONAL CELLULOSE CORPORATION |
| 497 |
NATIONAL CHEMSEARCH DIVISION OF NCH CORPORATION |
| 318 |
NATIONAL DIAGNOSTICS |
| 319 |
NATIONAL LABORATORIES |
| 320 |
NATIONAL SANITARY SUPPLY COMPANY |
| 855 |
NATIONAL WAX COMPANY |
| 856 |
NATIONAL-STANDARD COMPANY |
| 564 |
NAVAL JELLY COMPANY |
| 722 |
NEUTRON INDUSTRIES, INC. |
| 321 |
NEW ENGLAND BIOLABS |
| 322 |
NEW ENGLAND NUCLEAR |
| 323 |
NIKKOR CHEMICAL CO., INC. |
| 612 |
NISSHIN EM CO., LTD. |
| 599 |
NL BAROID/NL INDUSTRIES, INC. |
| 875 |
NMR SPECIALTIES CO. |
| 874 |
NORELL INC. |
| 735 |
NORTH CHICAGO REFINERS & SMELTERS |
| 324 |
NORTON COMPANY |
| 628 |
NORTON COMPANY, SPECIALTY PLASTICS DIVISION |
| 325 |
NU CHEK PREP, INC. |
| 592 |
NU SHEEN PRODUCTS CO., INC. |
| 326 |
NUCLEAR ASSOCIATES |
| 893 |
NUPRO CO. |
| 555 |
NYLUBE PRODUCTS COMPANY |
| 541 |
O.M. SCOTT AND SONS CO. |
| 328 |
OAK MATERIALS GROUP |
| 909 |
OAKWOOD PRODUCTS |
| 644 |
OATEY INC |
| 851 |
OLIN CORPORATION |
| 720 |
OLIN HUNT SPECIALTY PRODUCTS INC. |
| 853 |
OLYMPUS CORPORATION |
| 777 |
OMEGA ENGINEERING INC. |
| 574 |
OMYA, INC. |
| 707 |
ORANGE-SOL, INC. |
| 329 |
ORGANON TEKNIKA CORPORATION |
| 330 |
ORION OIL COMPANY OF CALIFORNIA |
| 331 |
ORION RESEARCH INC. |
| 333 |
ORTHO DIAGNOSTIC SYSTEMS |
| 334 |
OXFORD CHEMICALS, INC. |
| 778 |
OXOID USA INC |
| 335 |
OXY METAL INDUSTRIES CORPORATION |
| 784 |
P.K. MORGAN INSTRUMENTS |
| 336 |
PACIFIC POLY CRAFTS |
| 337 |
PACIFIC READY-MIX, INC. |
| 571 |
PACKARD INSTRUMENT COMPANY, INC. |
| 535 |
PAKOR, INC. |
| 657 |
PAN PACIFIC SUPLY |
| 338 |
PARKE, DAVIS, AND COMPANY |
| 594 |
PARMACIA WALLC OY |
| 779 |
PARTICLE DATA LABS |
| 339 |
PAUL KOSS SUPPLY COMPANY |
| 340 |
PCR, INC. |
| 780 |
PELCO DISTRIBUTORS |
| 342 |
PEL-FREEZE BIOLOGICALS, INC. |
| 876 |
PELIKAN A.G. |
| 343 |
PENINSULA LABS |
| 582 |
PENNWALL CORP., LUCIDOL DIVISION |
| 344 |
PENNWALT CORPORATION |
| 573 |
PENNZOIL PRODUCTS COMPANY |
| 345 |
PERKIN-ELMER |
| 883 |
PERMATEX INDUSTRIAL |
| 670 |
PERVO PAINT CO |
| 346 |
PETRARCH SYSTEMS |
| 348 |
PFALTZ AND BAUER, INC. (DIV. OF ACETO) |
| 349 |
PFANSTIEHL LABORATORIES, INC. |
| 716 |
PFEIFFER BALZERS |
| 350 |
PFISTER CHEMICAL, INC. |
| 351 |
PFIZER CHEMICALS DIVISION |
| 352 |
PHARMACAL RESEARCH LABS, INC. |
| 353 |
PHARMACIA |
| 218 |
PHILIP A. HART CHEMICAL COMPANY |
| 354 |
PHILIPS ROXANE LABORATORIES |
| 229 |
PHILLIP A. HUNT CHEMICAL CORPORATION |
| 355 |
PHILLIPS CHEMICAL COMPANY |
| 356 |
PHOTOCHEMICAL DEVELOPMENTS, INC. |
| 357 |
PICKER INTERNATIONAL |
| 358 |
PICREATOR ENTERPRISES, LTD. |
| 688 |
PIERCE & STEVENS CORP. |
| 359 |
PIERCE CHEMICAL COMPANY |
| 360 |
PILOT INK COMPANY, LTD. |
| 782 |
PITTMAN-MOORE INC. |
| 807 |
PITTSBURGH PAINTS |
| 361 |
P-L BIOCHEMICALS |
| 665 |
PLC CORP |
| 362 |
PMP INDUSTRIES |
| 783 |
POLARON INSTRUMENTS |
| 618 |
POLYCHEMICAL LABORATORIES, INC. |
| 363 |
POLYSCIENCS, INC. |
| 364 |
POLYTECH |
| 365 |
PPG INDUSTRIES, INC. |
| 367 |
PQ CORP. |
| 814 |
PRATT AND LAMBERT SPECIALTY PRODUCTS |
| 598 |
PRECISION PHOTOGLASS, INC. |
| 617 |
PRECISION SYSTEMS, INC. |
| 368 |
PROCHEM/ISOTOPES |
| 369 |
PROCTOR AND GAMBLE |
| 694 |
PROMEGA CORP. |
| 567 |
PROTEXULATE, INC. |
| 372 |
PYMAH CORPORATION |
| 371 |
PYR-COAT, INC. |
| 610 |
PYROFAX GAS CORP. |
| 885 |
PYROIL MASTER, LTD |
| 692 |
QUABAUG CORP. |
| 739 |
R & D LATEX CORP. |
| 522 |
R VALUE, INC. |
| 887 |
R.P. RESEARCH PRODUCTS |
| 373 |
RAD PHARMACEUTICALS |
| 049 |
RADIATOR SPECIALTY COMPANY |
| 374 |
RAISCH PRODUCTS |
| 787 |
RAYLO CHEMICALS |
| 664 |
RAYMARK INDUSTRIES |
| 375 |
REGIS CHEMICAL COMPANY |
| 376 |
REHELS CHEMICAL COMPANY (DIV. OF ARMOUR PHARMACEUTICAL
CO.) |
| 836 |
REICHHOLD CHEMICALS, INC (REACTIVE POLYMERS DIVISION) |
| 615 |
REN PLASTICS, A CIBA-GEIGY CO. |
| 377 |
RESEARCH BIOCHEMICALS, INC. |
| 557 |
RESEARCH ORGANICS, INC. |
| 788 |
RESEARCH PLUS LABS INC |
| 378 |
RESEARCH PRODUCTS INTERNATIONAL CORP. |
| 379 |
REVLON (ARMOUR PHARMACEUTICAL CO.) |
| 840 |
REXCO |
| 380 |
RHONE-POULENC CHEMICAL CO. |
| 645 |
RICCA CHEMICAL |
| 825 |
RICHARD ALLEN MED |
| 382 |
RICOH COMPANY, LTD. |
| 383 |
RIKER LABORATORIES, INC. (SUBSIDIARY OF 3M) |
| 827 |
ROBOZ SURGICAL INSTRUMENT CO. |
| 789 |
ROC / RIC |
| 384 |
ROCHE LABORATORIES (DIV. OF HOFFMAN-LAROCHE INC.) |
| 385 |
ROHM AND HAAS COMPANY HEALTH & SAFETY DEPT. |
| 847 |
ROSCO LABORATORIES INC. |
| 900 |
ROSS CHEMICAL CO |
| 813 |
RUSTOLEUM |
| 604 |
S.C. JOHNSON AND SON, INC. |
| 387 |
SAN JOSE SCIENTIFIC COMPANY, INC. |
| 616 |
SANDOZ, INC. |
| 386 |
SANFORD CORPORATION |
| 388 |
SANOLITE CHEMICAL CORPORATION |
| 389 |
SARGENT-WELCH SCIENTIFIC |
| 390 |
SARTOMER COMPANY |
| 790 |
SAUANT |
| 675 |
SAUEREISEN CEMENTS CO |
| 570 |
SAVEREISEN CEMENTS COMPANY |
| 391 |
SCHENECTADY CHEMICALS, INC. |
| 392 |
SCHERING LABS |
| 591 |
SCHILL AND SEILACHER GMBH & COMPANY |
| 791 |
SCHMID LABS |
| 733 |
SCHOTT GLASS TECHNOLOGIES INC. |
| 394 |
SCHWARZ/MANN |
| 396 |
SCOTT MEDICAL PRODUCTS |
| 397 |
SCREEN PROCESS SUPPLIES MANUFACTURING COMPANY |
| 579 |
SEAGULL SCIENTIFIC, INC. |
| 398 |
SEA-LAND CHEMICAL COMPANY |
| 399 |
SELIG CHEMICAL INDUSTRIES |
| 400 |
SERONO LABS |
| 726 |
SETON NAME PLATE CORPORATION |
| 401 |
SHABAN MANUFACTURING |
| 773 |
SHANDON LIPSHAW INC. |
| 402 |
SHAWNEE CHEMICALS |
| 793 |
SHEFFIELD |
| 405 |
SHELL OIL CO. |
| 406 |
SHERWIN WILLIAMS COMPANY |
| 407 |
SHIPLEY COMPANY, INC. |
| 626 |
SICHERHEITSDATENBLATT |
| 409 |
SIGMA CHEMICAL COMPANY |
| 697 |
SIKA CORPORATION |
| 537 |
SIMPLOT COMPANY |
| 904 |
SKIL CORP. |
| 410 |
SMALL TUBE PRODUCTS |
| 411 |
SMITH, KLINE, AND FRENCH |
| 838 |
SMITHKLINE BEECHAM ANIMAL HEALTH PRODUCTS |
| 412 |
SOHIO ENGINEERED MATERIALS COMPANY (FIBERS DIVISION) |
| 794 |
SORENSON |
| 619 |
SPALDING FIBRE CO., INC. |
| 415 |
SPEC SYSTEMS (DIV. OF KELLY, SCOTT & CLARK CORP.) |
| 413 |
SPECIA - FRANCE |
| 414 |
SPECIALTY ORGANICS, INC. |
| 515 |
SPECTRA GASES, INCORPORATED |
| 829 |
SPECTRUM CHEMICAL MFG. CORP. |
| 416 |
SPEX INDUSTRIES, INC. |
| 418 |
SPRAY PRODUCTS CORPORATION |
| 681 |
STA-LUBE, INC. |
| 420 |
STANBIO LABORATORY, INC. |
| 001 |
STANFORD UNIVERSITY |
| 421 |
STARKEY CHEMICAL PROCESS COMPANY |
| 422 |
STAR-TAM INCORPORATED |
| 423 |
STATE CHEMICAL MANUFACTURING COMPANY |
| 519 |
STAUFFER CHEMICAL COMPANY (INTERMEDIATES DIV.) |
| 425 |
STEPHENS SCIENTIFIC DIVISION, CAVAWELL CORP. |
| 426 |
STERALOIDS |
| 427 |
STERLING DRUG, INC. (DIV. OF HILTON DAVIS CHEM. CO.) |
| 428 |
STOHLER ISOTOPE CHEMICALS |
| 870 |
STOHLER ISOTOPES COMPANY |
| 429 |
STORY CHEMICAL CORPORATION |
| 795 |
STRATAGENE |
| 430 |
STREM CHEMICALS, INC. |
| 685 |
STRUERS |
| 431 |
SUPELCO, INC. |
| 432 |
SUPERIOR CARBON PRODUCTS, INCORPORATED |
| 433 |
SURGIKOS, INC. |
| 690 |
SWEPCO (SOUTH WESTERN PETROLIUM CORP) |
| 434 |
SYNFAX MANUFACTURING INC. |
| 435 |
SYNTEX AGRIBUSINESS, INC. |
| 842 |
SYSTEM THREE RESINS |
| 436 |
SYVA - A SYNTEX COMPANY |
| 437 |
TAGO, INC |
| 797 |
TAP PLASTICS |
| 438 |
TBS, INC. |
| 910 |
TCI AMERICA |
| 441 |
TECH SPRAY |
| 440 |
TECHNICON INSTRUMENTS CORPORATION |
| 442 |
TED PELLA, INC |
| 444 |
TELEDYNE ANALYTICAL INSTRUMENTS |
| 655 |
TERAND INDUSTRIES |
| 554 |
TEXACO |
| 896 |
TEXIZE CO |
| 736 |
TEXTURED COATINGS OF AMERICA |
| 445 |
THATCHER CHEMICAL COMPANY |
| 029 |
THE AMES LABORATORIES, INC. |
| 038 |
THE ARNOLD ENGINEERING COMPANY |
| 819 |
THE CARBORUNDUM COMPANY (BP AMERICAL) |
| 166 |
THE ENZYME CENTER |
| 185 |
THE FLOOD COMPANY |
| 208 |
THE GREAT AMERICA MARKET |
| 624 |
THE HUMPHREY CHEMICAL CO. |
| 237 |
THE INDIUM CORPORATION OF AMERICA |
| 292 |
THE MENNEN COMPANY |
| 313 |
THE MOXIE INTERNATIONAL CORPORATION |
| 737 |
THE O'BRIEN CORPORATION |
| 370 |
THE PURDUE FREDERICK COMPANY |
| 417 |
THE SPORICIDIN COMPANY |
| 461 |
THE UPJOHN COMANY |
| 446 |
THERMEDICS, INC. |
| 447 |
THIOKOL/VENTRON DIVISION |
| 676 |
THOMAS G. KILFOIL CO. |
| 517 |
THOMAS SCIENTIFIC |
| 593 |
TITAN CHEMICAL, INC. |
| 607 |
TORAY INDUSTRIES, INC. |
| 448 |
TORREY INDUSTRIES, INC. |
| 798 |
TOUSIMIS RESEARCH CORPORATION |
| 449 |
TRANCENE COMPANY, INC. |
| 450 |
TREMCO |
| 863 |
TREMCRETE SYSTEMS, INC. |
| 451 |
TRIDOM |
| 462 |
U.S. BORAX |
| 558 |
U.S. DEPARTMENT OF LABOR |
| 708 |
ULTRA LABS |
| 452 |
UNION 76 DIVISION |
| 456 |
UNION CARBIDE CORPORATION - LINDE DIVISION |
| 457 |
UNION CHEMICAL DIVISION PETROCHEMICAL GROUP |
| 581 |
UNITED DAIG REAGENTS/ACC |
| 498 |
UNITED LAB |
| 458 |
UNITED STATES BIOCHEMICAL CORPORATION |
| 523 |
UNITED STATES BORAX AND CHEMICAL CORP. |
| 724 |
UNITED STATES GYPSUM COMPANY |
| 459 |
UNITED STATES PHARMACOPEIAL CONVENTION, INC. |
| 460 |
UNITED TECHNOLOGIES (PACKARD INSTRUMENT CO.) |
| 862 |
UNIVERSAL PHOTONICS, INC. |
| 799 |
USD INC |
| 464 |
USS AGRI-CHEMICALS |
| 465 |
UTILITY MANUFACTURING COMPANY, INC. FOR CREST/GOOD
MANUFACTURING CO. |
| 630 |
VALTECH CORP. |
| 633 |
VARIAN CORPORATION |
| 865 |
VARIAN INSTRUMENTS |
| 466 |
VAR-LAC-OID CHEMICAL COMPANY |
| 467 |
VARN PRODUCTS COMPANY, INC. |
| 468 |
VARN PRODUCTS COMPANY, INC. |
| 469 |
VARTA INDUSTRIES, INC. |
| 470 |
VECTOR LABORATORIES, INC. |
| 471 |
VEGA BIOCHEMICALS |
| 473 |
VENTRON CORPORATION (ALFA DIVISION) |
| 872 |
VENTRON/ALFA SEE WILMAD (868) |
| 474 |
VESTAL LABORATORIES (DIV OF CHEMED CORP.) |
| 475 |
VESTAL LABS |
| 820 |
VICTORIA SECRET |
| 476 |
VIP ENTERPRISES, INC. (WESTERN OPPERATION CTR.) |
| 477 |
VIRGINIA CHEMICALS, INC. |
| 646 |
VIRO RESEARCH INTERNATIONAL, INC. |
| 496 |
VOGUE PAINT COMPANY |
| 854 |
VOLTAIX, INC. |
| 478 |
VULCAN MATERIALS COMPANY (CHEMICAL DIV.) |
| 480 |
VWR CHEMICAL |
| 744 |
W. F. TAYLOR CO., INC. |
| 882 |
W.P. FULLER COMPANY |
| 204 |
W.R. GRACE AND CO. |
| 668 |
W.W. GRAINGER |
| 483 |
WACKER SILTRONIC CORPORATION |
| 484 |
WALTON-MARCH INC. |
| 614 |
WAMPOLE LABORATORIES, DIV. CARTER-WALLACE |
| 800 |
WARDS NATURAL SCIENCE EST. INC |
| 861 |
WCS CORPORATION |
| 485 |
WD-40 COMPANY |
| 848 |
WELCH VACUUM TECHNOLOGY, INC. |
| 486 |
WEST CHEM |
| 487 |
WHATMAN MANUFACTURING, INC. |
| 801 |
WHITEWORTH |
| 488 |
WHITMIRE RESEARCH LABORATORIES, INC. |
| 489 |
WILEY ORGANICS |
| 884 |
WILHOLD GLUES INC. |
| 327 |
WILLIAM F. NYE, INC. |
| 868 |
WILMAD GLASS CO. |
| 553 |
WILMINGTON CHEMICAL CORP. |
| 802 |
WILSON MEDICAL SPECIALTIES |
| 796 |
WINTHROP LABS - STERLING DRUG |
| 563 |
WITCO |
| 888 |
WM. WELCH SCIENTIFIC |
| 881 |
WORKMAN ELECTRONIC PRODUCTS |
| 490 |
WORTHINGTON BIOCHEMICAL CORP. |
| 803 |
WYETH/AYERST LABS |
| 663 |
WYNN,S OIL CO |
| 493 |
X-ERGAN, A POSTMASTER COMPANY (DIV OF NCH) |
| 494 |
XEROX CORPORATION |
| 804 |
ZENITH MFG & CHEMICAL |
| 634 |
ZEP MANUFACTURE |
| 585 |
ZOECOM CORP. |
| 495 |
ZYMED LABS |
| 879 |
ZYNOLYTE PRODUCTS |