| 3B Scientific Corporation | 847 281 9822 | sales@3bsc.com | www.3bsc.com | United States |
| Bachem AG | +41 61 935 2323 | bachem.sale@yahoo.com | www.bachem.com | Switzerland |
| Honeywell Burdick & Jackson Inc. | (800) 368-0050 | | www.bandj.com | United States |
| Barker Industries, Inc. | (704) 391-1023 | sales@barkerind.com | www.barkerind.com | United States |
| BASF Corporation | 800 669 2273 | | www.basf.com | United States |
| BASF Aktiengesellschaft | 011 49 621 600 | | www.basf.de | Germany |
| BASR Fine Chemicals | +91 40 2309 0147 | info@basrtech.com | www.basrtech.com | India |
| Baxenden Chemicals Ltd. | 01254 872278 | | www.baxchem.co.uk | United Kingdom |
| Baymag | (403) 271-9400 | | www.baymag.com | Canada |
| BD Biosciences | 1 877 232 8995 U.S. orders | | www.bdbiosciences.com | United States |
| Beckman Coulter, Inc. | (800) 233-4685 | | www.beckmancoulter.com | United States |
| Bedoukian Research, Inc. | (203) 830-4000 | customerservice@bedoukian.com | www.bedoukian.com | United States |
| Berry & Associates, Inc. | 800 357-1145 | orders@berryassoc.com | www.berryassoc.com | United States |
| BETAPHARMA (SHANGHAI) CO., LTD. | 0512-63008636 | sales@betapharma.cn | www.betapharma.cn | China |
| Beta Pharma, Inc. | 203 786 5436 | sales@betapharma.com | www.betapharma.com | United States |
| Bethyl Laboratories, Inc. | 936 597 6111 | bethyl@bethyl.com | www.bethyl.com | United States |
| Bharavi Laboratories (P) Ltd. | 91 80 2666 7742 | bharavi@bgl.vsnl.net.in | www.bharavilabs.com | India |
| Biddle Sawyer Corporation | 212 736 1580 ext. 207 | bsc@biddlesawyer.com | sss.biddlesawyer.com | United States |
| BioBlocks, Inc. | 858 558 5900 | sales@bioblocks.com | www.bioblocks.com | United States |
| BioCatalytics Inc. | 625 585 9797 | enzymes@biocatalytics.com | www.biocatalytics.com | United States |
| Biocon India Limited | 0091 80 8523434 | contact.us@bioconindia.com | www.biocon.com | India |
| BIODESIGN International/OEM Concepts | 888 530 0140 | info@biodesign.com | www.biodesign.com | United States |
| Bio-Farma | +44 1204 524 929 | sales@bio-farma.com | www.bio-farma.com | United Kingdom |
| Biofine International Inc. | 1 866 472 9441 | sales@biofineintl.com | www.biofineintl.com | United States |
| Biogene Organics Inc. | 281 602 1571 | sales@biogeneorganics.com | www.biogeneorganics.com | United States |
| Biolog Life Science Institute | +49 421 591355 | service@biolog.de | www.biolog.de | Germany |
| BIOLOGOS, INC. | 800 246 4088 | info@biologos.com | www.biologos.com | United States |
| Biomeda Corporation | 510 783 8787 | support@biomeda.com | www.biomeda.com | United States |
| BIOMOL INTERNATIONAL, LP | (800) 942-0430 | info@biomol.com | www.biomol.com | United States |
| BioQuadrant Pharmaceutical Intermediates Inc. | 450 686 9440 | sales@bioquadrant.com | www.bioquadrant.com | Canada |
| ABR-Affinity BioReagents | 303 278 4535 | affinity@bioreagents.com | www.bioreagents.com | United States |
| Biosearch Technologies, Inc. | 1 800-GENOME1 | info@biosearchtech.com | www.biosearchtech.com | United States |
| BioSource International, Inc. | 805 987-0086 | sales.desk@biosource.com | www.biosource.com | United States |
| BioSpectra, Inc. | 717 992 1243 | biospect@postoffice.ptd.net | www.biospectra.us | United States |
| Biosynth AG | +41 71 858 20 20 | welcome@biosynth.ch | www.biosynth.com | Switzerland |
| BIOTREND Chemikalien GmbH | 49 (0) 221 949 83 20 | jaeger@biotrend.com | www.biotrend.com | Germany |
| BioVectra dcl | (902) 566-9116 | info@biovectra.com | www.biovectra.com | Canada |
| Biozyme Laboratories International, Ltd. | 800 423 8199 | bioinfo@biozyme.com | www.biozyme.com/biochemicals | United States |
| Boaopharma, Inc. | 617 283 1686 | info@boaopharma.com | www.boaopharma.com | United States |
| Boehringer Ingelheim GmbH | ++49 6132 77 6965 | finechem@ing.boehringer-ingelheim.com | www.boehringer-ingelheim.com/finechem | Germany |
| BoroChem SAS | +33 2 31 94 50 73 | info@borochem.fr | www.borochem.fr | France |
| Boron Molecular Inc. | 919 321 8594 | sales@boronmolecular-usa.com | www.boronmolecular.com | United States |
| BOSCHE SCIENTIFIC, LLC | 732 565 9988 | Sales@BoscheSci.com | www.boschesci.com | United States |
| Boulder Scientific Company | 970 535 4494 | dmenders@bouldersci.com | www.bouldersci.com | United States |
| Bridge Bioservice LLC | 415 307 7617 | sales@bridgebioservice.com | www.bridgebioservice.com | United States |
| British Salt Ltd. | 44 0160 683 2881 | | www.british-salt.co.uk | United Kingdom |
| Bruno Bock Chemische Fabrik GmbH & Co. | 49 4176 9098 0 | | www.brunobock.org | Germany |
| Xi'an Boojie Pharmaceutical and Chemical Technology Co., Ltd | 0086-29-86246986 | huayaoco@163.net | www.huayaochem.com | China |
| Wuhan Bright Fine Chemicals Co., Ltd | 86-027-83208502 | | www.chemicalbook.com/ShowSupplierProductsList4016/0_EN.htm | China |
| Shanghai XueEr Pharmaceutical Technology Co., Ltd | 021-34622192 13917187091 | 1021708276@qq.com | http://www.biosundrug.com/ | China |
| Xianju Belter Co., Ltd | 0086-576-87785883 | cnbelter@163.com | www.chemicalbook.com/ShowSupplierProductsList4063/0_EN.htm | China |
| Beijing Element Chem-tech Company | +86-10-61563747 | | www.chemicalbook.com/ShowSupplierProductsList4109/0_EN.htm | China |
| Beilstein (Wuhan) Science & Technology Development Co., Ltd | 13871428590 | beilstein.chem@yahoo.com.cn | www.chemicalbook.com/ShowSupplierProductsList4110/0_EN.htm | China |
| Xuzhou Bestenchem Technology Co., Ltd | 13705205500 13952161236 | abc@163.com | www.chemicalbook.com/ShowSupplierProductsList4129/0_EN.htm | China |
| Baoding Jahe Biochem Pharmaceutical Co., Ltd | 0312-2097097 2097095 | pan@jiahe-pharm.com | www.bdchem.com | China |
| Chengdu CP Biochem Co., Ltd | 86-28- 85336232 | sales@biopna.com | www.biopna.com | China |
| Beili Pharm Raw Material (Suzhou) Co., Ltd | 86 0512- 58635988 | sales@beilichem.com | www.beilichem.com | China |
| Suzhou BEC Biological Technology Co., Ltd | +86-512-68095917 17712685869 | sales@bek.com.cn | http://www.bek.com.cn/ | China |
| Shanghai Jinhe Bio-Technology Co., Ltd | 021-51915565 | zhangbin@biotaxu.com | www.biotaxu.com | China |
| Nanjing Boerkai Chemical Co., Ltd | +86-25-51792162 13002529772 | | www.chemicalbook.com/ShowSupplierProductsList4283/0_EN.htm | China |
| Shaanxi Baoji Baoyu Chemical Co., Ltd | +86-917-3681489
| baoyu1098@163.com | www.baoyuchem.com | China |
| Beijing Nayingcai Biodegradation Technology Co., Ltd | | | www.chemicalbook.com/ShowSupplierProductsList4336/0_EN.htm | China |
| Anhui Baishi Chemical Co., Ltd | 0086-552-4928807 | | www.chemicalbook.com/ShowSupplierProductsList4342/0_EN.htm | China |
| Jinan Bofa Pharmaceutical Technology Co., Ltd | 0531-82373222 | xidianxd@yahoo.com.cn | www.chemicalbook.com/ShowSupplierProductsList4381/0_EN.htm | China |
| Wujin Boyi Chemical Factory | 0566-2551190 | info@shindo-chem.com | www.boyichem.com | China |
| Beijing Chengyu Speciality Chemical Co., Ltd | (010)89300196 | | www.bjcychem.com | China |
| Foshan Boer Chemical Co., Ltd | 0757 -82398066/83639092 | FSBOER@163.com | www.boerco.com | China |
| Jiangyin Boxin Chemical Co., Ltd | +86-510-86118178 | root@bosensechem.com | www.jybxhg.com | China |
| Biogen Science & Technology Co., Ltd | 0871-6225599 | marketing@labbiogen.com | www.lab-biogen.com | China |
| Hubei Bluesky Chemical Industry Co., Ltd | 86-0728-3254088 | postmaster@blueskychemical.com | www.chemicalbook.com/ShowSupplierProductsList4583/0_EN.htm | China |
| Beijing Beililai Daily Chemical Co., Ltd | 010-87766913,23 | beililai@163.com | www.beililai.com | China |
| Billiken International Holding Ltd | +86-755-26805382 | billkenchem@163.com | www.billikenchem.com | China |
| Hunan Xiangda Bide Chemical Co., Ltd | 0731-53584668 | spark@bidechem.com | www.bidechem.com | China |
| Xiamen Bokang Biology Technology Co., Ltd | +86-592-5093070 | bkherb@globals-globals.com | www.bkherb.com | China |
| Guangzhou Jaker BioTechnologies Co., Ltd | +86-025-85794169 | biojaker@gmail.com | www.biojaker.com | China |
| Hebei Baocheng Chemical Co., Ltd | 0311-85928921 | sales@bcchrome.com | www.bcchrome.cpooo.com | China |
| Chongqing Biocare Pharmaceutical Co., Ltd | 023-61728298 | info@biocompounds.com | www.biocarepharm.com | China |
| Changzhou BaoKang Pharmaceutical & Chemical Co., Ltd | 0519-88461800 | pxg2000@baokangchem.com | www.baokangchem.cn | China |
| Beijing XJFT Biotech Development Co., Ltd | 0086 10 69286003,69289609 | mabel@263.net | www.chemicalbook.com/ShowSupplierProductsList4824/0_EN.htm | China |
| Beijing Dilong Chemical Co., Ltd | 010-69345387 | jason@bjdilong.com | www.bjdilong.com | China |
| Dyna International (Huaian) Co., Ltd | 86-517-3750055 | hyharma@pub.hy.jsinfo.net | www.biosynthesize.com | China |
| Hangzhou Bm Chemical Co., Ltd | 86 0571-82864080 87330289 | | www.chemicalbook.com/ShowSupplierProductsList4872/0_EN.htm | China |
| Zhejiang Baiyun Weiye Chemical Stock Co., Ltd | +86-575-86230311 | | www.bychemgroup.com | China |
| Xi'an Biosep Natural Products Co., Ltd | 029-83399676 | | www.chemicalbook.com/ShowSupplierProductsList4997/0_EN.htm | China |
| Beijing Yinghua Lutong Chemicals Co., Ltd | 13811714362 | Yhlt_bj@163.com | www.chemicalbook.com/ShowSupplierProductsList5018/0_EN.htm | China |
| Qingdao Bangli Chemcial Co., Ltd | 0532-85653828 | marketing@banglichem.com | www.banglichem.com | China |
| Beijing Multi. Technology Co., Ltd | 010-67888851,67879957 | market@bjmulti.com | www.bjmulti.com | China |
| Shanghai Qiuzhiyou Bioscience & Biotechnology Co., Ltd | 0086-21-33580302,34666273 | sales@bioqzu.com | www.bioqzu.com | China |
| Jiamusi Beixing Organic Chemical Co., Ltd | +86-454-8331028 6877102 | tlhggs@mail.hl.cn | www.chemicalbook.com/ShowSupplierProductsList5102/0_EN.htm | China |
| Best Chemical Company | 86-519-6890832 6608853 | info@best-chemical.net | www.chemicalbook.com/ShowSupplierProductsList5108/0_EN.htm | China |
| Weifng Baosheng Chemical industry Co., Ltd | +86-536-8252126 | lichem@bschem.com.cn | www.chemicalbook.com/ShowSupplierProductsList5134/0_EN.htm | China |
| Jiashan Beta Biochemical & Pharmaceutical Co., Ltd | | | www.chemicalbook.com/ShowSupplierProductsList5210/0_EN.htm | China |
| Bokai Chemical Co., Ltd | 0519—83565200/83565300 | | www.chemicalbook.com/ShowSupplierProductsList5212/0_EN.htm | China |
| Bayee International Trading Co., Ltd | 0086-571-85775917 | rachelhoo@163.com | www.chemicalbook.com/ShowSupplierProductsList5278/0_EN.htm | China |
| Chengdu Bayoupharm Co., Ltd | +86-28-81271020 13084463694 82859596 | sales@bayoupharm.com | www.bayoupharm.com | China |
| Beijing FLY Science and Technology Co., Ltd | 010-84937025 | flariant@126.com | www.chemicalbook.com/ShowSupplierProductsList5329/0_EN.htm | China |
| Bayouh Chemical Ltd | | | www.bayouh.com | China |
| Tianjin Baofeng Chemical Co., Ltd | 022-22193876 | baofeng@bf-msm.com | www.bf-msm.com | China |
| Huangyan Botai Chemical Co., Ltd | 86-0576-84126177 84126198 | stf@botaichem.com | www.chemicalbook.com/ShowSupplierProductsList5351/0_EN.htm | China |
| Bengbu Jiucailuo Chemical Co., Ltd | | | www.chemicalbook.com/ShowSupplierProductsList5354/0_EN.htm | China |