| Company | Phone | Phone 2 | Fax |
| 2A PharmaChem USA | 630-322-8887 | | 630-322-8885 |
| 3RChem | 203-653-2787 | | 203-653-2803 |
| A. M. Todd Ingredients | Flavors | 513.881.7144 | | 513.881.7145 |
| ABITEC Corporation | 800-555-1255 | 614-429-6464 | 614-421-7996 |
| Accurate Chemical & Scientific Corporation | 800-645-6264 | 516-333-2221 | 516-997-4948 |
| Aceto Corp. | 516-627-6000 | | 516-627-6093 |
| ACIC | 800-265-6727 | 519-751-3668 | 519-751-1378 |
| Acme-Hardesty | 215-591-3610 | | 215-591-3620 |
| Acton Technologies | 570-654-0612 | | 570-654-2810 |
| Aculon, Inc. | (858) 350-9474 | | (858) 369-5443 |
| Adesis, Inc. | 302-323-6305 | | 302-323-4879 |
| Advance Research Chemicals, Inc. | 918-266-6789 | | 918-266-6796 |
| Advance Scientific & Chemical, Inc. | (954) 327-0900 | | (954) 327-0903 |
| Advanced Compounds International, Inc. | (845) 517-0135 | | (845) 371-9133 |
| Advanced Synthesis Technologies | 619-423-7821 | | 619-423-7793 |
| AerChem inc. | 800.523.0091 | 812.334.9996 | 812.334.1960 |
| AGNO PHARMA | 732-529-6581 | | 866-380-1287 |
| AIDP, Inc. | 503-636-7555 | 626-964-6910 | 626-964-6739 |
| Air Liquide Industrial U.S. LP | 800-820-2522 | 713-624-8000 | 713-624-8085 |
| Air Products and Chemicals, Inc. | (800) 654-4567 | (610) 706-4730 | (800) 272-4449 |
| AJAY NORTH AMERICA, L.L.C. | 770-943 6202 | | 770-439-0369 |
| Ajinomoto AminoScience LLC | 800-682-0982 | 919-325-1404 | 919-325-1420 |
| Ajinomoto Specialty Chemical | 201-292-3180 | | 201-346-5638 |
| Akaal Organics | 562-491-5597 | | 562-491-5288 |
| AKOR Corp. | 609-818-9495 | | 609-818-9496 |
| Akrochem | (800) 321-2260 | (330) 535-2100 | 330) 535-8947 |
| Akzo Nobel Polymer Chemicals LLC | 800-828-7929 | 312-544-7000 | 312-544-7188 |
| Akzo Nobel Surfactants | 800-906-9977 | 312-544-7000 | 312-544-7159 |
| Albany Molecular Research, Inc. | 315-458-3576 x 5151 | | 315-458-9293 |
| Albemarle | 800-535-3030 | 225-388-7402 | 225-388-7848 |
Alcan International Network U.S.A. Inc.
Alcan Chemical | 203-541-9200 | | 203-541-9191 |
| Alchemie USA, Inc. | 860-621-2470 | | 860-621-9570 |
| Alfa Aesar, a Johnson Matthey Company | 978-521-6401 | | 978-521-6350 |
| Alfa Chem | 800-375-6869 | 516-504-0059 | 516-504-0039 |
| ALLAN CHEMICAL CORPORATION | 973-962-4014 | | 973-962-6820 |
| Alpha Environmental | (714) 595-3536 | | (714) 242-9240 |
| AlzChem | 770-804-0371 | | 770-804-0375 |
| AMA Laboratories, Inc. | 845-634-4330 | | 845 -634-5565 |
| Amazon Forest Inc. | 973-584-3900 | | 973-584-3902 |
| American Casein Company | 609-387-3130 | | 609-387-7204 |
| American Chemet Corporation | 847 948 0800 | | 847 948 0811 |
| American Custom Drying | 609-387-3933 EXT. 213 | | 609-387-7204 |
| American Elements | 310-208-0551 | | 310-208-0351 |
| American International Chemical, Inc. | 800-238-0001 | | 508-872-1566 |
| American Laboratories, Inc. | 402-339-2494 | | 402-339-0801 |
| American Peptide Company, Inc. | 800-926-8272 | 408-733-7604 | 888-670-0070 |
| American Radiolabeled Chemicals, Inc. | 314-991-4545 | 800-331-6661 | 314-991-4692 |
| Ampac Fine Chemicals LLC | 800-311-9668 | | 916-353-3523 |
| AMRESCO Inc. | 440-349-1313 | | 440-349-1182 |
| Amsyn Inc. | 203-329-6500 | | 203-329-6600 |
| AnaSpec, Inc. | 800-452-5530 | 510-791-9560 | 510-791-9572 |
| Anderson Development Company | 517-263-2121 ext. 5232 | | 517-263-1000 |
| Anilax Chemicals | 973-822-8141 | | 973-822-8231 |
| AnMar International Ltd. | 203-336-8330 | | 203-336-5508 |
| AOC | 901-854-2800 | 800-238-7536 | 901-854-7277 |
| APAC Pharmaceutical, LLC | +1 (410) 469-0727 | | +1 (410) 309-5955 |
| Arch Biocides | 800.523.7391 | | |
| Arch Personal Care Products, L.P. | 908-561-5200 | | 618-258-6808 |
| ARISTA INDUSTRIES, INC. | (800) 255-6457 | (203) 761-1009 | (203) 761-4980 |
| Ark Pharm, Inc. | 847-367-3680 | | 847-367-3681 |
| Arkema Inc. | 215-419-7000 | | |
| ASDI Inc. | 302-266-6891 | 888-577-ASDI (2734) | 302-266-8296 |
| Ashland Distribution | 800.531.7106 | | 800.791.8498 |
| Ashland Hercules Water Technologies | 302.594.5000 | 41.52.560.55.00 | |
| Ashland Inc. | 614-790-3333 | 800-322-6580 | 614-790-4119 |
| AstaTech, Inc. | 215-785-3197 | | 215-785-2656 |
| ATI Wah Chang | 888-926-4211 | 541-967-6977 | 541-967-6994 |
| ATLANTIC EQUIPMENT ENGINEERS | 800-486-2436 | 201-384-5606 | 201-387-0291 |
| Atotech USA Inc. | 803-817-3500 | 800-843-4460 | 803-817-3627 |
| Austin Chemical Company, Inc. | 847-520-9600 | | 847-520-9160 |
| Avatar Corporation | 800.255.3181 | 708.534.5511 | 708.534.0123 |
| Barker Industries, Inc. | (704) 391-1023 | | (704) 393-0464 |
| BASF Corporation | 724-538-1300 | 1-866-4BORANE (US Only) | 724-538-1260 |
| Bayer MaterialScience LLC | 800-662-2927 | 412-777-2000 | 412-777-4889 |
| BE & Associates, LLC | 877-789-9041 | | 888-399-0872 |
| Bedoukian Research | (203) 830-4000 | | (203) 830-4010 |
| Berg Imports LLC. | 734.997.9261 | | 734.997.9262 |
| Bio-Botanica®, Inc. | 800-645-5720 x138 | 631-231-5522 x138 | 631-231-7332 |
| BIO-SYNTHESIS, INC. | 800-227-0627 | 972-420-8505 | 972-420-0442 |
| Bio-Vin Research Laboratories, Inc. | (858) 380-4971 | | (858) 270-7537 |
| BioBlocks, Inc. | 858-558-5900 | | 858-558-5911 |
| BioBuffer Solutions, Inc. | 570-424-8043 | | 570-517-0535 |
| BioChemica International | 321-254-3444 | | 321-242-9507 |
| BioSpectra, Inc. | 570-476-2710 | | 570-476-7959 |
| Blue Line Corporation | 866-276-0400 | 210-225-0400 | 210-225-1440 |
| Boron Molecular Pty Limited | (919) 981-4441 | | (919) 981-4442 |
| BoroPharm Inc. | 1-888-366-1496 | | 248-348-5760 |
| Boulder Scientific Company | 970-535-4494 | | 970-535-4584 |
| Brenntag Specialties Inc. | (800) 423-7423 | (215) 537-1000 | (215) 537-8575 |
| Bromorganics Corporation | 847-238-9588 | | 847-238-9688 |
| Buckman Laboratories International, Inc. | 1-800-BUCKMAN | | 901-276-6890 |
| Buckton Scott USA | 609 279 9609 | | 609 279 1909 |
| Burlington Chemical Company | 336-584-0111 | 800-672-5888 (Customer Service) | 336-584-3548 |
| Cabot Corporation | 617-345-0100 | | |
| Calgon Carbon Corporation | 800-422-7266 | | 412-787-6713 |
| CALSAK CHEMICALS | (800) 743-2595 | (310) 715-7100 | (310) 719-1300 |
| Calumet Specialty Products Partners | 800-437-3188 | | |
| Cambrex Corporation | 866-286-9133 | 201-804-3031 | |
| Cambridge Isotope Laboratories, Inc. | 978-749-8000 | | 978-749-2768 |
| Cambridge Major Laboratories, Inc | 262-251-5044 | | 262-251-5577 |
| CANTON CHEM INC | 410-531-5671 | | 410-531-5736 |
| Carbocore, Inc. | 281-367-6833 | | 281-419-4974 |
| Carbomer, Inc. | 858-552-0992 | (800) 239-7129 | 858-552-0999 |
| Cargill | 800.535.1443 | | 641.969.3766 |
| Carillon Green Inc. | 813-482-3802 (USA) | +91-98986 99919 (India) | 813-961-5276 |
| Carus Corporation | 815 223 1500 | | 815 224 6697 |
| CAS-MI Laboratories | 888-772-9000 (toll free) | 734-483-3401 | 734-483-0085 |
| Catalytic Products International, Inc | 847-438-0334 | | 847-438-0944 |
| Cater Chemicals Corp. | 630-980-2300 | | 630-980-2323 |
| Cayman Chemical Company | 734-975-3939; 734-975-3897 (Sales) | 800-364-9897 (Customer Service) | |
| Celanese Emulsion Polymers | 972-443-4581 | | 972-443-4945 |
| Centerchem, Inc. | 203-822-9800 x107 | | 203-822-9820 |
| Century Multech Inc. | 718-353-9885 | | 718-353-9878 |
CERAC, inc.
a subsidiary of Williams Advanced Materials | 414-289-9800 | | 414-289-9805 |
| CH2M HILL Lockwood Greene | 303.771.0900 | | 720.286.9250 |
| Champion Technologies | 713-332-1525 | | 713-590-3578 |
| Charkit Chemical Corporation | 203-299-3220 | | 203-299-1355 |
| Charles B. Chrystal Co., Inc. | 212-227-2151 | | 212-233-7916 |
| Charles Bowman and Co. | 616-786-4000 | | 616-786-2864 |
| Chattem Chemicals, Inc. | 1-423-822-5000 | | 1-423-825-0507 |
| Chem-Impex International | (800) 869-9290 | 630-766-2112 | 630-766-2218 |
| CHEM-IS-TRY Inc. | 877-CHEM-123 | 732-372-7311 | 732-372-7312 |
| ChemConnect, Inc. | 843.873.4717 | 843.693.5369 (mobile) | 843.771.4626 |
| ChemContract Research Inc. | 714-732-8549 | | 714-464-4356 |
| Chemetall Foote Corp. | 704-734-2682 | 704-739-2501 | 704-734-2718 |
| Chemir Analytical Services | 800-659-7659 | (314) 291-6620 | (314) 291-6630 |
| ChemPacific Corporation | 410-633-5771 | | 410-633-5808 |
| Chemplex Chemicals | 201-512-8788 | | 845-634-4920 |
| ChemSampCo Inc. | (609) 656-2440 | | (609) 656-2446 |
| chemswap.com | 203-245-8705 | | 203-245-9366 |
| Chemtura Corporation | 800-243-5098 (technical service) | 800-243-3024 (customer service) | |
| Chemwerth Inc. | 203-392-0465 | | 203-397-8132 |
| Cherokee Pharmaceuticals LLC | 215-988-8979 | 225-933-1515 (cell) | |
| Chevron Phillips Chemical Company | | | |
| Chinglu Pharmaceutical Research LLC | (860) 436-4827 | | (860) 436-4828 |
| Chiral Technologies, Inc. | 800-6CHIRAL (800-624-4725) | 610-594-2100 | 610-594-2325 |
| ChiroSolve Inc. | (866) 624-4725 | (408) 834-8597 | (408) 694-3844 |
| ChromaDex Inc. | 949-419-0288 | | 949-419-0294 |
| City Chemical LLC | (800)-248-2436 | 203-932-2489 | 203 937-8400 |
| CiVentiChem | 919-678-0702 | 919-678-0704 | 919-678-0706 |
| Clariant Pigments & Additives | 800-441-4414 | | 401-823-2565 |
| CNH Technologies, Inc. | 781-933-0362 | | 781-933-1839 |
| Codachem | 248-425-2428 | | |
| Cole Chemical | 713-465-2653 | | 713-461-3462 |
| Colonial Chemical Solutions, Inc. | 800-285-8593 | | 912-443-6545 |
| Colonial Chemical, Inc. | (423) 837-8800 | | (423) 837-3888 |
| Colonial Metals Inc. | 410-398-7200 | | 410-398-2918 |
| Colony Products Co. | 800-659-0979 | | 323-589-5537 |
| Columbus Chemical Industries, Inc. | (920) 623-2140 ext: 144 | (888) 265-2436 ext: 144 | (920) 623-2577 |
| Columbus Company | 800-322-6457 | 773-265-6500 | 847-257-8876 |
| Combi-Blocks, Inc. | 1-877-5-blocks (1-877-525-6257) | 858-635-8950 | 858-635-8991 |
| Combustion Controls Solutions & Environmental Services, Inc. | 419-841-9984 | | 419-841-9535 |
| Coperion Corporation | 201-825-6447 | | 201-825-6494 |
| Corsicana Technologies | 713-590-7129 | | 281-360-2858 |
| Cosmetic Specialties, Inc. | 856-547-9298 | 888-463-9298 | 856-547-5002 |
| CPL, Inc. | 301-208-6785 | | 301-208-6784 |
| Creative Compounds, LLC | 877-203-6010 | | 573-264-1444 |
| Creative Peptides | 866-588-6325 | | 631-207-8356 |
| CreoSalus Inc. | 800-456-1403 x 311 | 502-962-5311 | 502-962-5377 |
| Crescent Chemical Company | 800-877-3225 | 631-348-0333 | 631-348-0913 |
| CRI Catalyst Company | 281-874-2600 | | 281-874-2499 |
| Croda Inc | 732-417-0800 | | 732-346-0419 |
| CSCS Corporation | 401-825-7920 | | 401-825-7923 |
| CTL Scientific Supply Corp. | 631-242-4249 | 888-686-3454 (toll free, US only) | 631-242-4504 |
| CU Chemie Uetikon GmbH | 866-UETIKON | 908-874-7744 | 908-874-7731 |
| Curtiss Laboratories, Inc. | 215-245-8833 | | 215-638-1452 |
| Custom® INGREDIENTS | 888-227-7324 | 803-377-1213 | 803-581-5802 |
| CYVEX NUTRITION, Inc. | 949-622-9030 | | 949-622-9033 |
| Dastech International, Inc. | 516-466-7676 | | 516-466-7699 |
| DATACOR, INC. | 973.822.1551 | | 973.822.3976 |
| DavosPharma | 201-995-0070 | | 201-995-0071 |
| Deepwater Chemicals | 800-854-4064 | 580-256-0500 | 580-256-0575 |
| DeFOREST Enterprises, Inc. | (561) 994-9696 | | (561) 994-9995 |
| DELTECH CORPORATION | 225-775-0150 | 800-535-9945 | 225-358-3149 |
| DeWolf Chemical, Inc. | 800-521-0065 | 401-434-3515 | 401-434-5306 |
| DIC International (USA), LLC | (973) 404-6611 (direct) | (973) 404-6600 (office) | 973-404-6601 |
| Digital Specialty Chemicals, Inc. | 603-563-5060 | | 603-563-9288 |
| Dishman USA | 732-560-4300 | | 732-560-4343 |
| DIXIE CHEMICAL COMPANY, INC. | (713) 863-1947 | | (713) 863-8316 |
| DNP International | 562-207-9770 (LA) | 630-694-9201 (Chicago) | (562) 207-9780 |
| DNV Certification | 281-396-1000 | | 281-396-1903 |
| Dow Chemical Company | 800-447-4369 | (989) 832-1560 | (989) 832-1465 |
| Dow Corning Corp. | 989-496 6000 | 989 496-8026 | |
| Dow Electronic Materials | 302-366-0500 | 800-522-3990 | 302-366-0187 |
| Dow Microbial Control | 800-447-4369 | 989-832-1560 | |
| DSM Pharma Chemicals | 973-257-8011 | | 973-257-8024 |
| Dudley Chemical Corp. | (732) 886-3100 | | (732) 886-3688 |
| DuPont | 800-441-7515 | 302-774-1000 | 302-999-4197 |
| DynaChem, Inc. | 217-662-2136 | | 217-662-2268 |
| DyStar LP | 800-439-7827 | | 704-561-3008 |
| E. T. Horn Company | 714-523-8050 | 800-442-4676 | 714-670-6851 |
| E.M. Sergeant Pulp & Chemical Co., Inc. | 973-472-9111 | | 973-472-5686 |
| EASTAR CHEMICAL | 800-898-2436 | | 877-898-2436 |
| Eastbound Synopharma (HK) Holdings Ltd. | 804-601-2760 | +86 (21) 6145 3955 x243 | 888-722-5318 or +86 21 6145 3968 |
| Eastman Chemical Company | 800-327-8626 | 423.229.2000 | 423-229-1193 |
| ECOM Instruments, Inc. | 281-496-5930 | | 281-496-2321 |
| EMD Chemicals Inc. | 800-222-0342 | 856-423-6300 | 856-423-4389 |
| Equinox Chemicals, LLC | 877-815-9021 | 229-420-3886 | 208-567-2370 |
| EquipNet, Inc. | (888) 371-6555 ext. 100 | | (617) 671-1269 |
| Esprix Technologies L.P. | 800-237-7748 ext. 312 | 941-355-5100 ext. 312 | 941-358-1339 |
| Ethox Chemicals LLC | (864) 277-1620 | | (864) 277-8981 |
| EVANS CHEMETICS LP | 732-635-0100 | | 732-635-0101 |
| Evonik Goldschmidt Corporation | 804-541-8658 | | 804-541-8689 |
| Expo Chemical Company | 281-895-9200 | 877-258-EXPO (3976) | 281- 895-9201 |
| FabriChem, Inc. | 203-372-8811 | | 203-372-8816 |
| FAR Chemical, Inc. | 321-723-6160 | | 321-723-8753 |
| FERRO CORPORORATION PERFORMANCE PIGMENTS & COLORS | 724-223-5900 | 800-257-9799 (order desk) | 724-223-2700 |
| Ferro Pfanstiehl Laboratories, Inc. | 800-383-0126 | 847-623-0370 | 847-623-9173 |
| Fisher Scientific Company | 1-800-766-7000 | | |
| FMC Lithium | 704-426-5300 | | 704-426-5387 |
| Focus Synthesis LLC | 800-646-9507 | | 858-485-5439 |
| Fontarome Chemical, Inc. | 888-625-6500 | 414-744-3993 | 414-744-7111 |
| Frinton Laboratories, Inc. | 877-FRINTON | 856-722-7037 | 856-439-1977 |
| Frontage Laboratories, Inc | 610-232-0100 | | 610-232-0101 |
| Frontier Scientific, Inc. | 435-753-1901 | | 435-753-6731 |
| FRP SERVICES & CO. (AMERICA) INC. | 914-686-4090 | 888-686-4090 | 914-686-3988 |
| FUJIFILM Hunt Chemicals U.S.A., Inc. | | | |
| FutureFuel Chemical Company | 870-698-5423 | | 870-698-3095 |
| GAC Chemical Corporation | 207-548-2525 | 800-266-5155 | 207-548-2891 |
| Gadot Bio-Chem | 845-651-4443 | | 845-651-6900 |
| Gallade Chemical, Inc. | 888-830-9092 | 714-546-9901 | 714-546-2501 |
| Gattefossé Corporation | 201.265.4800 | | 201.265.4853 |
| GC CHEMICALS, CORP. | 914-834-4151 | | 914-834-3761 |
| GEA Process Engineering Inc. | 410-997-8700 | | 410-997-5021 |
| Gelest, Inc. | 215-547-1015 | | 215-547-2484 |
| GemChem, Inc. | 860-693-1331 | | 860-693-1749 |
| Genesee Polymers Corporation | (810) 715-5018 | | (810) 742-8581 |
| Genovique Specialties | 847-298-9000 | | 847-298-9018 |
| Georgia-Pacific Resins, Inc.(GPRI) | 404-652-8303 | 866-4GP-CHEM | 404-487-4006 |
| GeroNova Research, Inc. | 775-887-4907 | | 775-201-1640 |
| GFI ADVANCED TECHNOLOGIES, INC. | 201-833-8530 | | 201-833-9156 |
| GFS Chemicals, Inc. | 800-858-9682 | 740-881-5501 | 740-881-5989 |
| Glenn Corporation | (888) 453-6267 (toll free) | (651) 221-2406 (office) | (651) 221-1926 (fax) |
| Global Pharma Sourcing, LLC | 484-467-9549 | | 610-455-0807 |
| GLSyntech, LLC | 215-367-5129 | | 215-701-4982 |
| GLSynthesis Inc. | 508 754-6700 | | 508 754-7075 |
| GMZ, Inc. | 513-860-9300 | 800-543-1121 | 513-870-5210 |
| Graham Chemical Corporation | 847-304-4400 | | 847-304-8752 |
| Great Earth Chemical, LLC | 503-620-7130 | | 503-670-1737 |
| GreenChem Industries, LLC | 561.659.2236 | | 561.659.2237 |
| Griffin International Incorporated | 718-794-3113 | | 718-794-3100 |
| H&S/Iofina Chemical | 859-356-8000 | | 859-356-8712 |
| H.C. Starck Inc. | (617) 630-4893 | | (617) 559-3906 |
| HallStar | 877-427-4255 | 312-385-4494 | 908-852-1335 |
| Halocarbon | (201) 262-8899 | | (201) 262-0019 |
| Hampford Research | (203) 375-1137 | | (203) 386-9754 |
| Haorui Pharma-Chem Inc. | 732-906-7666 | | 732-906-1522 |
| Hawk Chemical Company, Inc. | (856) 986-2537 | | (856) 294-0976 |
| HBCChem, Inc. | 510-219-6317 | | 510-675-0318 |
| HDH Pharma, Inc. | 858-451-2028 | | 858-451-2048 |
| HESTIA LABORATORIES, INC. | 262-780-1856 | | 262-780-1857 |
| Hongda Group Limited | 800-483-1193 | | 800-763-6242 |
| Houghton Chemical Corporation | 800-777-2466 | 617-254-1010 | 617-254-2713 |
| Huntsman Corporation | 281-719-7780 | 281-719-7555 | 801 584 5781 |
| Huntsman Polyurethanes | 248 322 7300 | | 248 322 7303 |
| ICC Chemical Corporation | 212-521-1700 | | 212-521-1794 |
| Independent Chemical Corporation | 800-892-2578 | 718-894-0700 | 718-894-9224 |
| INDOFINE Chemical Co., Inc. | (908) 359-6778 | | (908) 359-1179 |
| Informex | 609-759-4737 | | 201-720-2972 |
| Interchem Corporation | (201) 261-7333 | | (201) 261-7339 |
| International Laboratory (IL) | 650-278-9963 | | 650-589-2786 |
| International Specialty Chemicals, Inc. | (914) 333-0606 | | (914) 333-0333 |
| International Specialty Products (ISP) | 800-622-4423 | 973-628-4000 | 973-628-3311 |
| ISLAND PYROCHEMICAL INDUSTRIES (IPI) | (516) 746-2100 x 118 | | (516) 746-2405 |
| Isoprenoids, LC | 813-785-6446 | | 813-985-8426 |
| IsoSciences LLC | 610-337-3762 | | 610-337-3782 |
| ITOCHU Chemicals America Inc. | 914.333.7800 | | 914.333.7848 |
| Ivanhoe Industries | 215-547-1200 | | 215-946-7411 |
| Ivy Fine Chemicals | 856-465-8550 | | 856-616-1161 |
| J.H. Calo Company | 516 832 7750 | | 516 832 7758 |
| Jarchem Industries, Inc. | (973) 344-0600 | | (973) 344-5743 |
| Jedwards International, Inc. | 617-472-9300 | | 617-472-9359 |
| Jeen International | 973.439.1401 | | 973.439.1402 |
| JIAHERB, INC. | 973-439-6869 | | 973-439-6879 |
| Johnson Matthey Catalysts | 856-384-7000 | | 856-384-7282 |
| Johnson Matthey Pharma Services | 978-784-5000 | | 978-784-5500 |
| Jonas Chemical Corporation | 718-236-1666 | (866) JONACHEM | 718-236-2248 |
| Jost Chemical Co. | 314-428-4300 | | 314-428-4366 |
| JRW Bioremediation, LLC | 913 438 5544 | | 913 438 5554 |
| Jungbunzlauer Inc. | 617-969-0900 | | 617-964-2921 |
| KAH Specialty Products, LLC | 908-862-8222 | | 908-862-8228 |
| Kemira Water Solutions, Inc. | 800-879-6353 | | 785-842-2629 |
| Kessler Chemical | (610) 758-9602 | | (610) 758-9615 |
| KIC Chemicals, Inc. | 845-883-5306 | | 845-883-5326 |
| Kingchem LLC | 201-825-9988 | | 201-825-9148 |
| Kodak Specialty Chemicals | 585-722-5646 | | 585-722-2175 |
| KOWA AMERICAN CORP. | 800-221-2076 | 212-303-7800 | 212-310-0101 |
| Kraton Polymers LLC | 800-4-Kraton | 800-457-2866 | 281-504-4953 |
| Kyowa Hakko U.S.A., Inc. | 847-608-7321 | | 847-608-7586 |
| Lab Express International Inc. | 973-227-1700 | 800-364-5291 | 973-227-0023 |
| LabChem Inc. | 412-826-5230 | | 412-826-5234 |
| Lamberti Synthesis USA | 281-342-5675 ext 111 | | 979-532-3749 |
| LANXESS Corporation | 800-526-9377 | 412-809-1000 | |
| LAXAI | 908-756-7300 | | 609-642-4541 |
| LC Laboratories | 781-937-0777 | | 781-938-5420 |
| Lehan Chemical Brokerage Services, LLC | (800) 276-2344 | (434) 286-9101 | (434)-286-9102 |
| LGM Pharma | 561-981-9994 | | 561-892-0580 |
| Lidochem, Inc. | (732) 888-8000 | | (732) 264-2751 |
| Life Sciences Advanced Technologies | 727-345-9371 | | 727-347-2957 |
| Lintech International LLC | 877-LINTECH | 800-652-9297 | 478-784-1745 |
| Lipo Chemicals Inc. | (973) 345-8600 | | (973) 345-8365 |
| Lipoid | (973) 735-2692 | | (973) 735-2698 |
| Lonza Inc. | 201-316-9427 | +41 61 316 81 11 | |
| Lorad Chemical Corporation | 727-826-5511 | | 727-826-5510 |
| Lycus Ltd. | (870) 881-5006 | | (870) 881-5010 |
| Magical Scientific | 877-672-4364 | 913-594-2243 | 405-936-0602 / 800-510-4402 |
| Marshallton Research Laboratories | (336) 983-2131 | | (336) 983-0096 |
| Marubeni Specialty Chemicals, Inc. | 800-457-3743 | | 800-640-1616 |
| Matrix Scientific | 800-733-0244 | 803-788-9494 | 803-788-9419 |
| McGean | 216-441-4900 | | 216-441-4544 |
| MDS Chemical Inc. | (440) 237-7613 | | (440) 237-7865 |
| Medical Isotopes, Inc. | (603) 635-2255 | (800) 374-9513 | (603) 635-2448 |
| Merisol USA LLC | 713 428 5400 | | 713 455 8278 |
| Methapharm, Inc. | 1-877-718-9222 | 954-341-0795 | 954-341-3588 |
| MFG Chemical, Inc. | 706-226-4114 | | 706-275-6044 |
| MIC Specialty Chemicals | 781-585-0073 | | 781-585-0046 |
| Miles Chemical Company | 818-504-3355 | | 818-504-3360 |
| MINAKEM, L.L.C. | 201-225-9252 | + 33 3 20 64 68 40 | 201-225-9253 |
| Mitsui Chemicals America, Inc. | (914) 253-0777 | | (914) 253-0790 |
| Monomer-Polymer & Dajac Labs, Inc. | 215-364-1155 | | 215-364-1583 |
| Montgomery Chemical, LLC | 706-467-9106 | | 706-467-3197 |
| Moravek Biochemicals | 714-990-2018 | | 714-990-1824 |
| MORRE-TEC | (908) 688-9009 | | (908) 688-9005 |
| Morton Salt | 800-789-7258 | | 312-807-2899 |
| MP Biomedicals | 800-854-0530 | | 800-334-6999 |
| MultiTherm LLC | 800-225-7440 | 610-408-8361 | 610-408-8365 |
| Mutchler Inc. | 201-768-1100 | | 201-768-9960 |
| MV Laboratories, Inc. | 908-788-6906 | | 908-788-1746 |
| Mytech, Inc. | 704-608-9694 | | 704-541-5646 |
| Nanostructured & Amorphous Materials Inc. | 281-858-6571 | | 281-858-6507 |
| Napp Technologies | 201.843.4664 | | 201.843.4737 |
| Natland International Corporation | 919-380-9775 | | 919-380-9886 |
| Nease Corp. | 888-762-7373 | 513-587-2815 | 513-587-2827 |
| Neuchem Inc. | (415) 345-9310 | | (415) 345-9350 |
| Nissan Chemical America Corporation | 713-532-4745 ext. 103 | | 713-532-0363 |
| Niutang Chemical | 714 993 6885 | 714 993 5285 | 714 993 7889 |
| Noah Technologies Corp. | 210-691-2000 | | 210-691-2600 |
| NORMAN, FOX & CO. | 800-632-1777 | 323-973-4900 | 323-973-4874 |
| Norquay Technology Inc. | 610.874.4330 | | 610.874.3575 |
| Nova Molecular Technologies, Inc. | 608-754-6682 | | 608-754-6878 |
| Novapak, Airopak Products | 800-975-2784 | | 732-544-8007 |
| NutriScience Innovations, LLC | 203-372-8877 | | 203-372-9977 |
| NYCO Minerals, Inc. | 518-963-2137 | | |
| Oak-Bark Corporation | 910-251-0234 | | 910-762-9223 |
| Oakwood Products, Inc. | 803-739-8800 | | 803-739-6957 |
| OCI CHEMICAL CORP. | (888) 278-1657 | (800) 865-1774 | 770-261-0399 |
| OM Group | 440-899-2950 | | 440-808-7117 |
| Optima Chemical Group LLC | 912-384-5101 | | 912-384-6330 |
| Organic Technologies | 888-522-2829 | | 740-622-3231 |
| P CHEM INCORPORATED | 281-405-9400 | | 281-405-9402 |
| Palmer Holland, Inc. | 440-686-2300 | | 440-686-2180 |
| PANSLAVIA CHEMICALS | 414-393-1901 | | 414-393-1902 |
| Paragon Chemical Technologies, Inc. | 215-444-9818 | | 215-444-9932 |
| Parchem Trading | 914.654.6800 | | 914.654.6899 |
| Parish Chemical Company | (801) 226-2018 | | (801) 226-8496 |
| PCC Chemax | 800-334-6234 | 864-277-7000 | 864-277-7807 |
| PCI Synthesis, Inc. | 978-462-5555 | 978-463-4845 | 978-465-2057 |
| PennAKem | 877-895-PENN | (724) 543-1655 | (724) 543-1670 |
| Penta Manufacturing Company | (973) 740-2300 | | (973) 740-1839 |
| Petra Research, Inc. | 386-462-0414 | | 386-462-0602 |
| Pfaltz & Bauer | (203) 574-0075 | | (203) 574-3181 |
| Pfizer CentreSource | 269-833-5844 | | 269-833-3604 |
| PHARMCO-AAPER | 203-740-5033 | 800-243-5360 ext 127 | 203-740-3481 |
| Pharnorcia Inc. | 732-762-6181 | +86-711-3813880 | +86-711-3811569 |
| Phoenix Chemical, Inc. | (908) 707-0232 | | (908) 707-0186 |
| PIDC | 734-930-9292 | | 734-930-9293 |
| Pilot Chemical Company | 1.800.70.PILOT | 513.326.0600 | 513.326.0601 |
| Platte Valley Scientific, LLC | 308-537-3900 | | 308-537-3802 |
| Polarome International | 201-333-8700 | | 201-433-0638 |
| PolyOrg, Inc. | 1-866-POLY-002 (7659-002) | (978) 466-7978 | (978) 466-8084 |
| PolyPeptide Laboratories Inc. | 800-770-0557 | 310-782-3569 | 310-782-3645 |
| Polysciences, Inc. | (215) 343-6484 | (800) 523-2575 | (800) 343-3291 or (215) 343-0214 |
| Premium Ingredients International | 630-868-0300 | | 630-868-0310 |
| Presperse Inc. | (732) 356-5200 | | (732) 356-3533 |
| Pressure Chemical Company | 412-682-5882 | 800-722-5247 | 412-682-5864 |
| Prime Organics, Inc. | 781-759-1240 | | 781-759-1244 |
| ProChem, Inc. | 800-795-8788 | | |
| Procter & Gamble Chemicals | (800) 477-8899 | | (513) 626-3145 |
| Producers Chemical Company | 630-879-2700 | | 630-879-2734 |
| PROTAMEEN CHEMICALS | 973.256.4374 | | 973.256.6764 |
| PURAC America | 847 634 6330 | | 847 634 1992 |
| Puritan Products, Inc. | (610) 866-4225 | | (610) 866-4270 |
| Quilin Chemicals Development, Inc. | 941-256-0749 | 804-339-0741 (cell) | |
| QV Chemicals LLC | 636.489.2021 | | 636.284.2510 |
| R.E. Carroll Inc. | (800) 257-9365 | (609) 695-6211 | (609) 695-0102 |
| Rainbow Chemicals Company | 847-562-9300 | | 847-562-9306 |
| Raw Deal Incorporated | 973-347-6400 | | 973-347-5999 |
| Reagents, Inc. | 800-732-8484 | | 704-552-7594 |
| REDDY CHEMTECH, INC. | (404) 483-6270 | | (770) 420-0884 |
| Regis Technologies, Inc. | (847) 967-6000 ext. 662 | (800) 323-8144 ext. 662 | (847) 967-1214 |
| Reichhold (Coatings) | 919-990-7500 | 800-431-1920 | 919-990-7670 |
| Reichhold (Composites) | 800.431.1920 (USA) | +44 20 8648 4684 (UK) | 919.990.7749 |
| Research Organics, Inc. | 216-883-8025 | 800-321-0570 | 216-883-1576 |
| Resolv Corporation | 973-676-5141 | | 973-323-2581 |
| Rhodia DiPhenol | 609-860-3079 | 609-860-3891 | 609-860-2251 |
| Rhodia Novecare | 609-860-4000 | | 609-860-0458 |
| Rhodia Rare Earths and Silica Systems | 1-800-515-6065 | 1-609-860-3200 | 1-609-860-2228 |
| RIA INTERNATIONAL | 973-581-1282 | | 973-581-1283 |
| Ribelin Sales, Inc. | 877 RIBELIN (742-3546) | | (877) 474-2354 |
| Ricca Chemical Company | 817-461-5601 | 888-GORICCA (467-4222) | 817-795-8848 or 800-RICCA93 (742-2293) |
| Richman Chemical, Inc. | 215-628-2946 | | 215-628-4262 |
| Rieke Metals, Inc. | (402) 434-2775 | | (402) 434-2777 |
| Rio Tinto Minerals | 303-713-5000 | | |
| RITA Corporation | 815-337-2500 | | 815-337-2522 |
Rohm and Haas
Process Chemicals | 877-288-5881 | | |
| Royce Associates | 201-438-5200 (dyes) | (516) 367-6298 (resins / specialty chemicals) | 201-438-5207 |
| RR Labs Inc. | 858-663-0162 | 858-566-1510 | 858-622-5526 |
| RSA Corporation | 203-790-8100 | | 203-790-1709 |
| Ruger Chemical Co., Inc. | 800-274 7843 | 973-926-0331 | 973-926-4921 |
| Sabinsa Corporation | 732-777-1111 | | 732-777-1443 |
| San Esters Corporation | 800-221-2076 | 212-303-7800 | 212-310-0101 |
| San Francisco Herb & Natural Food Company | 800-227-2830 | 510-770-1215 | 510-770-9021 |
| Santa Cruz Biotechnology, Inc. | 831-457-3800 | 800-457-3801 | 831-457-3801 |
| SARCHEM LABS Inc. | (732)-708-1777 | | (732)-708-1265 |
| Sasol Olefin & Surfactants North America Inc. | 281-588-3000 | | |
| Scandinavian Formulas, Inc. | 215-453-2507 | | 215-257-9781 |
| Sciencelab.com, Inc. | 281.441.4400 | 800.901.7247 | 281.441.4409 |
| SEA-LAND CHEMICAL CO. | 440-871-7887 | | 440-871-7949 |
| Secant Chemicals Inc. | (978) 297-3333 | | (978) 297-1518 |
| Seidler Chemical Company | (973) 465-1122 | | (973) 465-4469 |
| Selecto Scientific, Inc. | | | |
| Sentury Reagents, Inc. | 803-327-6880 | | 803-327-3872 |
| Siegfried (USA), Inc. | 877-763-8630 | +41 62 746 1212 | 856-678-8570 |
| Sigma-Aldrich Corp. | 800-325-3010 | | 800-325-5052 |
| Silar Labs | 910.762.5800 | | 910.762.9223 |
| Sinova Inc. | 410-908-9675 | | 240-235-4288 |
| SK Life Science, Inc. | 201-290-0370 | | 201-796-3291 |
| Skyline Chemical Corporation | 800-732-5871 | 714-290-8866 | 949-653-5836 |
| Solutia-Therminol | 800-433-6997 | | |
| Solvay Chemicals, Inc. | 713-525-6500 | 800-SOLVAY-C | 713-525-7806 |
| Solvay Fluorides, LLC | 713-525-6700 | | 713-525-7805 |
| Special Materials Company | 646-366-0400 | 866-355-2345 | 646-366-0595 |
| Spectrum Chemicals & Laboratory Products, a division of Spectrum Chemical Mfg. Corp. | 800-772-8786 | 310-516-8000 | 310-516-7512 |
| SPS Alfachem | 973-676-5141 | | 973-323-2581 |
| SST Corporation | 800-222-0921 | 973-473-4300 | 973-473-4326 |
| Stepan Company | 800-745-7837 | (847) 446-7500 | (847) 501-2443 |
| Strem Chemicals, Inc. | (978) 499-1600 | (800) 647-8736 | (978) 465-3104 |
| Summit Research Labs, Inc. | 845 856 6261 (USA) | +33 675 918 795 (France) | |
| Suven Life Sciences | 732.274.0037 | | 732.274.0501 |
| SYNASIA | 732-205-9880 | | 732-205-1788 |
| SynQuest Laboratories, Inc. | 1-877-4-FLUORO | 1-877-435-8676 | (386) 462-7097 |
| Syntask Laboratories Inc. | (732) 355-9988 | | (732) 355-9980 |
| Syntech Labs, Inc. | 732-545-8380 | | 732-545-6881 |
| Synthetech, Inc. | 541-967-6575 | | 541-967-9424 |
| Synthonix, Inc. | 919-875-9277 | 919-875-1982 | 919-875-9601 |
| Syrgis Performance Initiators, Inc. | 870-572-3610 (USA) | 800-786-6722 (USA toll free) | 870-572-3699 (USA)
+46 8 545 121 70 (Sweden) |
| Syrgis Performance Products LLC | 859-356-8000 x23 | | 859-356-8712 |
| Taminco | 610-366-6730 | | 610-366-6784 |
| Tanabe U.S.A., Inc. | 858-571-8410 | | 858-571-3476 |
| TCI America | 800-423-8616 / 503-283-1681 | | 888-520-1075 / 503-283-1987 |
| Technical Industries Inc. | 401-783-5887 | | 401-789-2270 |
| TETRA Technologies, Inc. | 281.367.1983 | 800.327.7817 | 281.298.7150 |
| Texmark Chemicals, Inc. | (713) 455-1206 | | (713) 455-8959 |
| TH Hilson Company | 630-665-3085 | 800-665-3087 | 630-665-0196 |
| The Chemical Company | 401-423-3100 | | 401-423-3102 |
| The Fanning Corporation | 312-563-1234 | | 312-563-0087 |
| The Shepherd Chemical Company | 513-731-1110 | | 513-731-1532 |
| Tiancheng International Inc. USA | 909-947-5577 | | 909-947-5549 |
| TIC Gums | (800) 899-3953 | (410) 273-7300 | (410) 273-6469 |
| TIGG Corporation | 800-925-0011 | 724-703-3020 | 724-703-3026 |
| Tocris Bioscience | (800) 421-3701 | (636) 207-7651 | (800) 483-1993 / (636) 207-7683 |
| Tomah Products, Inc. | (608) 868-6811 | | (608) 868-6810 |
| Total Specialty Chemicals | 203-966-1525 | | 203-966-1505 |
| TRANS WORLD CHEMICALS, INC. | 301-279-2295 | | 301-762-4692 |
Tri-Chem Industries, Inc.
source for SHMP & silicone antifoam/defoamers | (225) 766-5455 | (972) 745-6875 | (225) 766-7155 |
| Tripletoxygen | | | 713-666-7398 |
| Troy Corporation | (973) 443-4200 | | (973) 443-0843 |
| TÜV SÜD America Inc. | 800.TUV.0123 | | 978.977.0157 |
| Tyger Scientific Inc. | 888-329-8990 | 609-434-0144 | 609-434-0143 |
| U.S. Chemicals | 203-966-8777 | | 203-966-3577 |
| United Initiators, Inc. | 440-326-2413 | 440-281-2277 (cell) | 440-323-2659 |
| United States Biological | 800-520-3011 | | 781-639-1768 |
| Univar USA Inc. | 800.234.4588 | | |
| Universal Preserv-A-Chem Inc. | | | |
| US Petrochemical Industries, Inc. | 713-871-1951 | | 713-871-1963 |
| VanDeMark Chemical Inc. | 716-433-6764 | 800-836-8253 | 716-433-2850 |
| Veckridge Chemical Co., Inc. | 973-344-1818 | | 973-690-5936 |
| Verichem, Inc. | 412-331-7299 | | 412-331-7884 |
| Vertellus Specialties Inc. | 317-248-6448 | 800-777-3536 | 317-248-6402 |
| Vigon International, Inc. | 877-VIGON-39 | 570-476-6300 | 570-476-1110 |
| VWR International, LLC | 800-932-5000 | | |
| Wacker Fine Chemicals | 877-922-2436 | +49 89 6279-1484 | 517-264-8795 /
+49 89 6279-2921 |
| Wacker Silicones | 888-922-5374 | | 517-264-8246 |
| Watson Industries, Inc. | 909-718-0866 | 888-5WATSON | 909-718-0373 |
| WEGO CHEMICAL & MINERAL CORP. | 516-487-3510 | | 516-487-3794 |
| Welch, Holme & Clark Co., Inc. | 973-465-1200 | | 973-465-7332 |
| Westco Chemicals Inc. | 818.255.3655 | | 818.255.3650 |
| Western Nutrients Corporation | (661) 327-9604 | | (661) 327-1740 |
| WeylChem US Inc. | 803-438-4479 | | 803-438-4497 |
| WILD Flavors, Inc. | 859-342-3600 | 888-WILD-FLAVORS | 859-342-3610 |
| Wilke International, Inc. | 913 438 5544 | | 913 438 5554 |
| Wilke Resources, Inc. | 913 438 5544 | 800-779-5545 Ext. 107 (Nutritional Ingredients) | 913 438 5554 |
| Wilmington PharmaTech | 302-737-9916 | | 302-261-7000 |
| Wintersun Chemical | 800-930-1688 | | 909-947-1788 |
| World Metal, LLC | 877-3Metals | 281-491-7474 | 281-491-7979 |
| Xena International, Inc. | 630-587-2734 | | 630-587-2735 |
| Xiameter | 989-496-7772 | | 989-496-8235 |
| ZaCh System Corporation | 724-744-1866 | | 724-744-2853 |
| Zhong Ya Chemical (USA) Ltd. | 732-248-1008 | | 732-248-7676 |
