Products BE EN Applications Products Services Support Account Quick Order Cart 0 HomeContact Us Contact Us COUNTRIES AND REGIONS Argentina Australia Austria Belgium Brazil Bulgaria Canada Chile China Colombia Croatia Czech Republic Denmark Finland France Germany Greece Guatemala Hong Kong SAR Hungary India Indonesia Ireland Israel Italy Japan Korea (the Republic of) Luxembourg Malaysia Mexico Netherlands New Zealand Norway Peru Philippines Poland Portugal Romania Russian Federation Singapore Slovakia Slovenia Spain Sweden Switzerland Taiwan Thailand Turkey United Kingdom United States Venezuela Vietnam ARGENTINA Ciudad Autónoma de Buenos Aires Merck SA, an affiliate of Merck KGaA, Darmstadt, Germany Tronador 4890, 4° piso Buenos Aires 1430 Argentina Tel: 0800-555-0515 ADDITIONAL CONTACTS AUSTRALIA Melbourne Merck Pty. Ltd., an affiliate of Merck KGaA, Darmstadt, Germany Ground Floor, Building 1, 885 Mountain Highway Bayswater 3153, Australia Tel: +61 3 8727 6300 orders.aus@merckgroup.com Sydney Sigma-Aldrich Pty Ltd, an affiliate of Merck KGaA, Darmstadt, Germany ABN: 66 051 627 831 PO Box 125 North Ryde BC NSW 1670 Tel: 1800 800 097 anzcs@merckgroup.com ADDITIONAL CONTACTS AUSTRIA Vienna Sigma-Aldrich Handels Gmbh Marchettigasse 7/2 1060 Wien Austria Tel: 0820 874 464 AUCustomerRelations@merckgroup.com Fax: 01 605 81 20 ADDITIONAL CONTACTS BELGIUM Overijse Merck Life Science BV Brusselsesteenweg 288 3090 Overijse Belgium Tel: 0800 58 282 benlcustomerrelations@merckgroup.com Fax: (+32) (0)3 899 13 11 ADDITIONAL CONTACTS BRAZIL São Paulo Sigma-Aldrich/Merck Millipore 350, Alameda Xingu, 05th, 06th and 07th floors Barueri São Paulo 06455-030 Brazil Tel: +55 11 2170-8484 webbra@merckgroup.com ADDITIONAL CONTACTS BULGARIA Merck Bulgaria EAD 48 Sitnyakovo Blvd., Serdika Offices, 6th fl. Sofia 1505 Bulgaria Tel: (+359) 2 4461 111 merck@merck.bg ADDITIONAL CONTACTS CANADA Ontario Merck KGaA, Darmstadt, Germany 2149 Winston Park Drive Oakville, ON L6H 6J8 Canada Tel: +1 (800) 565-1400 Fax: +1 (800) 265-3858 ADDITIONAL CONTACTS CHILE Santiago Merck S.A. 1730, Los Conquistadores, 19th and 20th floors Torre Nueva Santa María, Providencia 7520282 - Santiago, Chile Tel: (56) 223400730 Order Center: 800 340 200 ADDITIONAL CONTACTS CHINA Beijing Merck Ltd 25F, Office Building, Nuojin Center, No.2 Jiangtai Road, Chaoyang District Beijing China Tel: (+86) 10 5907 2688 Fax: (+86) 10 5907 2699 ADDITIONAL CONTACTS Chengdu Merck Ltd Room 1705, Yanlord Land Plaza Office Building, No. 1, Section 2, Renmin South Road, Jinjiang District Chengdu China Tel: (+86) 28 8074 0222 Fax: (+86) 28 8074 0227 ADDITIONAL CONTACTS Guangzhou Merck Limited 1201-1204, Kaihua International Center, No. 5 Xiancun Road, Tianhe District Guangzhou China Tel: (+86) 20 3225 5493 Fax: (+86) 20 3225 5380 ADDITIONAL CONTACTS Hong Kong Merck Limited 11/F, Elite Centre, 22 Hung To Road, Kwun Tong, Kowloon Hong Kong China Tel: (+852) 3196 0000 Fax: (+852) 2506 2529 Email: hkenquiry-merckls@merckgroup.com ADDITIONAL CONTACTS Shanghai Merck Limited 15-18F, No.3, Building C, The New Bund World Trade Center, Lane 227, Dongyu Road Pudong New District Shanghai 200126 China Tel: (+86) 21 2033 8288 ADDITIONAL CONTACTS China Taiwan Merck Ltd. Taiwan 6F, No. 89, Sec. 2, Tiding Blvd. Neihu District. Taipei (11493) Taiwan Tel: (+886) 02-2162-1111 Fax: (+886) 02-8751-6262 Email: MTAW_CE@merckgroup.com ADDITIONAL CONTACTS COLOMBIA D.C. Comercializadores - Merck S.A., an affiliate of Merck KGaA, Darmstadt, Germany 9 # 101-67, Avenida Carrera, Edificio Naos, 5th floor, Office 501A Bogotá, Colombia Tel: 6014255411 Free call to other cities: 01 8000 112223 ADDITIONAL CONTACTS CROATIA Croatia Merck d.o.o. Oreškovićeva ulica 6H/1 Zagreb 10010 Croatia Tel: (+385) 1 4864 111 kemija@merckgroup.com Fax: (+385) 1 4864 191 ADDITIONAL CONTACTS CZECH REPUBLIC Prague Merck Life Science spol. s r.o. – divize Merck, an affiliate of Merck KGaA, Darmstadt, Germany Na Hřebenech II 1718/10 Praha 4 140 00 Czech Republic Tel: (+420) 272 084 272 ADDITIONAL CONTACTS DENMARK Søborg Merck Life Science A/S Vandtårnsvej 62 2860 Søborg Denmark Tel: (+45) (-) 70 10 56 45 DKcustomerrelations@merckgroup.com Fax: (+45) 70 10 56 44 ADDITIONAL CONTACTS FINLAND Merck Life Science OY Keilaranta 6 02150 Espoo Finland Tel: (+358) (0) 20 30 56 45 ficustomerrelations@merckgroup.com ADDITIONAL CONTACTS FRANCE Sigma Aldrich Chimie S.a.r.l 80 Rue de Luzais L' lsle D'Abeau Chesnes - BP701 St. Quentin Fallavier Cedex 38297 France Tel: 0800 211408 FRCustomerrelations@merckgroup.com ADDITIONAL CONTACTS GERMANY Sigma-Aldrich Chemie GmbH Eschenstr. 5 82024 Taufkirchen Germany Tel: +49 89 65130 deorders@merckgroup.com ADDITIONAL CONTACTS GREECE Marousi Merck SA 41-45 Kifisias av. (Building B) Athens 15123 Greece Tel: (+30) 210 6165 164 Merck.Chem.gr@merckgroup.com Fax: (+30) 210 6101 386 ADDITIONAL CONTACTS GUATEMALA Guatemala Merck S.A, an affiliate of Merck KGaA, Darmstadt, Germany 12 Avenida 0-33 Zona 2 de Mixco Guatemala Tel: (+502) 1 801 0054337 Merck.Chem.gr@merckgroup.com Fax: (+30) 210 6101 386 ADDITIONAL CONTACTS HONG KONG SAR Merck Limited, An affiliate of Merck KGaA, Darmstadt, Germany 11/F, Elite Centre, 22 Hung To Road, Kwun Tong, Kowloon Hong Kong China Tel: (+852) 3196 0000 Fax: (+852) 2506 2529 Email: hkenquiry-merckls@emdgroup.com ADDITIONAL CONTACTS HUNGARY Budapest Merck Life Science Kft., an affiliate of Merck KGaA, Darmstadt, Germany Október huszonharmadika utca 6-10. Budapest H-1117 Hungary Tel: (+36) 1 463-8100 ADDITIONAL CONTACTS INDIA Sigma-Aldrich Chemicals Private Limited Plot No. 12 Bommasandra Jigani Link Road Industrial Area Anekal Taluk Bangalore Tel: 91 80 6621 9600 customerserviceindia@merckgroup.com ADDITIONAL CONTACTS INDONESIA P.T. Merck Chemicals and Life Sciences PP Plaza 4th floor, JL. TB. Simatupang 57 13760 Jakarta Tel: 65 6779 1200 sapl@merckgroup.com ADDITIONAL CONTACTS IRELAND Sigma Aldrich Ireland Ltd. Vale Road, Arklow, Wicklow Ireland Tel: 01 80 02 00 888 iecustomerrelations@merckgroup.com ADDITIONAL CONTACTS ISRAEL Israel Sigma-Aldrich Israel Ltd., an affiliate of Merck KGaA, Darmstadt, Germany 3 Plaut St. Rehovot 7670603 Israel Tel: (+972)-8-948-4100 Fax: (+972)-8-948-4200 ADDITIONAL CONTACTS ITALY Milano Merck Life Science S.r.l. Via Monte Rosa, 93 20149 Milano Italy Tel: 800 827 018 itcustomerrelations@merckgroup.com ADDITIONAL CONTACTS JAPAN Tokyo Sigma-Aldrich Japan K.K. Arco Tower 5F, 1-8-1 Shimomeguro, Meguro-ku, Tokyo 153-8927 Japan Tel: +81 3 6756-8275 sialjpcs@merckgroup.com ADDITIONAL CONTACTS KOREA Seoul 서울 Merck Korea 한국머크 Teheran-ro 508, Haesung 2 Building, 4th Floor Gangnam-Gu 06178 Korea (the Republic of) 서울시 강남구 테헤란로 508 해성2빌딩 4층 02-2185-1700 sakr@merckgroup.com ADDITIONAL CONTACTS LUXEMBOURG Merck Life Science BV Brusselsesteenweg 288 3090 Overijse Belgium Tel: 0800 58 282 benlcustomerrelations@merckgroup.com Fax: +32 (0)3 899 13 11 ADDITIONAL CONTACTS MALAYSIA Sigma-Aldrich (M) Sdn. Bhd. Level 3, Jalan Lagoon Timir Bandar Sunway Menara Sunway Annexe 46150 Petaling Jaya Tel: +603-56353321 sam@merckgroup.com ADDITIONAL CONTACTS MEXICO Edo, de México Merck México, an affiliate of Merck KGaA, Darmstadt, Germany Calle 5, No. 7 Frac. Industrial Alce, Blanco. Naucalpan de Juarez C.P. 53370 Mexico Tel: (+52) 55 2122 1600 Ext. 2625, 2626, 2627 y 2628 sigma-aldrichmexico@merckgroup.com ADDITIONAL CONTACTS NETHERLANDS Merck Life Science NV Haarlerbergweg 21 A Amsterdam, 1101 CH Netherlands Tel: 0800 02 29 088 benlcustomerrelations@merckgroup.com ADDITIONAL CONTACTS NEW ZEALAND Sigma-Aldrich New Zealand Co, an affiliate of Merck KGaA, Darmstadt, Germany GST: 90 148 427 Private Bag 92162 Auckland 1142 New Zealand Tel: 0800 936 666 anzcs@merckgroup.com NORWAY Merck Life Science AS, an affiliate of Merck KGaA, Darmstadt, Germany Drammensveien 123 Oslo 0277 Norway Tel: 81 06 26 45 customerrelationsNorway@merckgroup.com ADDITIONAL CONTACTS PERU Peru Merck Peruana S.A. 325, Av. Manuel Olguín, Of. 1702. Santiago de Surco Lima, Perú Tel: (+51)-1-618 7500 ADDITIONAL CONTACTS PHILIPPINES Merck Inc. 36th to 39th Floor The Finance Centre 26th corner 9th Avenue Bonifacio Global City Customer Service Hotline: + 63288145219 Email: customercarePH@merckgroup.com POLAND Poznań Merck Life Science Sp.z.o.o., an affiliate of Merck KGaA, Darmstadt, Germany Szelągowska 30 Poznań 61-626 Poland Tel: (+48) 22 53 59 770 dzial.handlowy@merckgroup.com ADDITIONAL CONTACTS PORTUGAL Merck Life Science S.L.U. sucursal em Portugal Alameda Fernão Lopes, 12-4°B 1495-190 Algés Portugal Tel: (+351) (0) 800 202180 ptcustomerrelations@merckgroup.com ADDITIONAL CONTACTS ROMANIA Bucharest Merck Romania SRL, an affiliate of Merck KGaA, Darmstadt, Germany Calea Plevnei 139, Etaj 2, Corp C, District 2 Bucharest 020334 Romania Tel: (+40) 21 319 8850 merck.ro@merckgroup.com Fax: (+40) 21 319 88 48 ADDITIONAL CONTACTS RUSSIAN FEDERATION Merck Life Science LLC Valovaya Str. 35, floor 6 Moscow 115054 Russian Federation Tel: 8 800 100-74-25 ruorder@merckgroup.com ADDITIONAL CONTACTS SINGAPORE Merck Pte. Ltd. 2 Science Park Drive Ascent Building, #05-01/12 118222 Singapore Tel: 65 6890 6633 Enquiries for quote: quotes-sg@merckgroup.com Enquiries for orders/delivery: orders-sg@merckgroup.com ADDITIONAL CONTACTS SLOVAKIA Bratislava Merck Life Science spol.s r.o, – divize Merck, an affiliate of Merck KGaA, Darmstadt, Germany Dvořákovo nábrežie 4 Bratislava 810 06 Slovakia Tel: (+420) 272 084 272 ADDITIONAL CONTACTS SLOVENIA Slovenia Merck d.o.o. Letališka 29 C Ljubljana 1000 Slovenia Tel: (+386) 1 560 3800 info@merck.si Fax: (+386) 1 560 832 ADDITIONAL CONTACTS SPAIN Madrid Merck Life Science S.L.U. María de Molina, 40 -2 Planta Madrid 28006 Spain Tel: 90 01 01 376 (toll free) spcustomerrelations@merckgroup.com ADDITIONAL CONTACTS SWEDEN Sigma-Aldrich Sweden AB Solkraftsvägen 14C 135 70 Stockholm Tel: +46 20 35 05 10 swcustomerrelations@merckgroup.com ADDITIONAL CONTACTS SWITZERLAND Merck & Cie Im Laternenacker 5 Schaffhausen 8200 Switzerland Tel: 08 48 64 56 45 CHcustomerrelations@merckgroup.com ADDITIONAL CONTACTS TAIWAN Merck Ltd. Taiwan 6F, No. 89, Sec. 2, Tiding Blvd. Neihu District. Taipei (11493) Taiwan Tel: (+886) 02-2162-1111 Fax: (+886) 02-8751-6262 Email: MTAW_CE@merckgroup.com ADDITIONAL CONTACTS THAILAND Bangkok Merck Ltd 19th Floor, Emporium Tower, 622 Sukhumvit Road Klongton, Klongtoey 10110 Thailand Tel: (+66) 2667 8333 Fax: (+66) 2667 8338 ADDITIONAL CONTACTS TURKEY Istanbul Merck İlaç Ecza ve Kimya Tic. A.Ş., an affiliate of Merck KGaA, Darmstadt, Germany Ataturk Mah. Ertugrul Gazi Sok. Metropol Istanbul Sitesi No: 2A – C2 Blok K:19-20 Atasehir Istanbul 34758 Turkey Tel: (+90) 216 578 66 00 Fax: (+90) 216 469 09 22 ADDITIONAL CONTACTS UNITED KINGDOM Merck Life Science UK Limited The Old Brickyard New Rd Gillingham Dorset SP8 4XT Tel: (0)8 00 71 71 81 ukcustomerrelations@merckgroup.com ADDITIONAL CONTACTS UNITED STATES Missouri Sigma-Aldrich, Inc. PO Box 14508 St. Louis, MO 68178 United States Tel: + 1 (800) 325-3010 Tel: +1 (314) 771-5765 Fax: +1 (314) 771-5757 Massachusetts MilliporeSigma 400 Summit Drive Burlington 01803 United States ADDITIONAL CONTACTS VENEZUELA Capital District Merck S.A., an affiliate of Merck KGaA, Darmstadt, Germany Calle Hans Neuman, Edificio Corimon - Piso 3, Los Cortijos de Lourdes Caracas 1071 Venezuela Tel: (+58) 212 2732170 ADDITIONAL CONTACTS VIETNAM Merck Vietnam Ltd. 9th. 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