Contact Us

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
South Africa
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

Australia

Melbourne

Merck Life Science Pty Ltd
Ground Floor, Building 1
885 Mountain Highway
Bayswater VIC 3153
Australia

Tel: 1800 800 097 (option 1)
Customer Service: CustomerSupport.ANZ@merckgroup.com
Technical Service: TechSupport.ANZ@merckgroup.com
Invoice and Payment: AccountsReceivable.ANZ@merckgroup.com
Regulation/Compliance: anzcompliance@merckgroup.com

Austria

Vienna

Sigma-Aldrich Handels Gmbh
Marchettigasse 7/2
1060 Wien
Austria

Tel: 0820 874 464
AUCustomerRelations@merckgroup.com
Fax: 01 605 81 20

Belgium

Merck Life Science BV
Ildefonse Vandammestraat 5/7B  
1560 Hoeilaart
Belgium

VAT number: BE0425578392

Customer Support
Tel: (+32) (0)70 225645 (0,30 € per min incl. VAT)
Toll Free: +32 800 582 82
benlcustomerrelations@merckgroup.com
Fax: (+32) (0)3 899 13 11

Brazil

São Paulo

Sigma-Aldrich Brasil Ltda.
350, Alameda Xingu, 05th, 06th and 07th floors
Barueri
São Paulo  06455-030
Brazil

Tel: +55 11 2170-8484
vendasbra@merckgroup.com

Bulgaria

Merck Bulgaria EAD
48 Sitnyakovo Blvd., Serdika Offices, 6th fl.
Sofia 1505
Bulgaria

Tel: (+359) 2 4461 111
merck@merck.bg

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

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

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

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

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

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
hkenquiry-merckls@merckgroup.com

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

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
MTAW_CE@merckgroup.com

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

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

CZECH REPUBLIC

Prague

Merck Life Science spol. s r.o.
Na Hřebenech II 1718/10
Praha 4
140 00
Czech Republic

Tel: (+420) 272 084 272

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

Finland

Merck Life Science OY
Keilaranta 6
02150 Espoo
Finland

Tel: (+358) (0) 20 30 56 45
ficustomerrelations@merckgroup.com

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

Germany

Sigma-Aldrich Chemie GmbH
Eschenstr. 5
82024 Taufkirchen
Germany

Tel: +49 89 65130
gecustomerrelations@merckgroup.com

Greece

Merck SA
41-45 Kifisias av. (Building B)
15123 Marousi Athens
Greece

Tel: (+30) 210 6165 164
Merck.Chem.gr@merckgroup.com
Fax: (+30) 210 6101 386

Guatemala

Merck S.A, an affiliate of Merck KGaA, Darmstadt, Germany
12 Avenida 0-33 Zona 2 de Mixco
Guatemala

Tel: +502 241 02300
servicioalclientegt@merckgroup.com

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
hkenquiry-merckls@merckgroup.com

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

India

Sigma-Aldrich Chemicals Private Limited
Plot No. 12
Bommasandra Jigani Link Road
Industrial Area
Anekal Taluk
Bangalore

Tel: 1-800-309-6000
Alt no: +91 80 66219600 / +91 11 66762800
customerserviceindia@merckgroup.com

Indonesia

REGISTERED OFFICE
Jl. TB. Simatupang No. 8, Pasar Rebo
Jakarta Timur 13760
Indonesia

COMMERCIAL OFFICE
Arkadia Green Park - G building, 9th floor
Jl. TB Simatupang No.Kav. 88
Pasar Minggu, Jakarta Timur 13760
Indonesia

Tel: +62 21 2856 5600 | Toll Free 0800 140 1253
Quotation/Technical Product Support: ss_merck@merckgroup.com
Order Process Support: CS.Merck@merckgroup.com

Ireland

Merck Life Science Limited
Vale Road
Arklow
Co Wicklow
Ireland

Tel: 01 80 02 00 888
iecustomerrelations@merckgroup.com

Israel

Israel

Sigma-Aldrich Israel Ltd., an affiliate of Merck KGaA, Darmstadt, Germany
3 Plaut St.
Rehovot 7670603
Israel

Tel: 08-9484222 / 08-9484100
Fax: (+972)-8-948-4200

Customer Service Email: isrcustserv@merckgroup.com
Technical Service Email: isrtechserv@merckgroup.com

Italy

Merck Life Science S.r.l.
Via Monte Rosa, 93
20149 Milano
Italy

Tel: 800 827  018
itcustomerrelations@merckgroup.com

Company subjected to coordination and management by Merck KGaA, Germany
Subscription number for the Business Register of Milano, Monza, Brianza, Lodi - C.F.: 13209130155
Share capital: € 520.000 f.p.
VAT#: 13209130155

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

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

Tel: 02-2185-1700

Customer Support: sakr@merckgroup.com
Technical Support: korea_ts@merckgroup.com

Payment/Billing Support: sakr.bill@merckgroup.com
Regulation/Compliance Support: sakrcompliance@merckgroup.com

LUXEMBOURG

Merck Life Science BV
Brusselsesteenweg 288
3090 Overijse
Belgium

Tel: 0800 58 282
benlcustomerrelations@merckgroup.com
Fax: +32 (0)3 899 13 11

Malaysia

Sigma-Aldrich (M) Sdn. Bhd.
Level 3, Jalan Lagoon Timir
Bandar Sunway
Menara Sunway Annexe
46150 Petaling Jaya

Tel: +603-56353321
chemquotes.my@merckgroup.com

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: 800 00 75300

Netherlands

Merck Life Science NV
Haarlerbergweg 21 A
Amsterdam, 1101 CH
Netherlands

Tel: +31 (20) 7218963
Toll Free: 0800 02 29 088
benlcustomerrelations@merckgroup.com

New Zealand

Merck Life Science Ltd
Level 26 PwC Tower
15 Customs Street West
Auckland 1010
New Zealand

Tel: 0800 936 666
Customer Service: CustomerSupport.ANZ@merckgroup.com
Technical Service: TechSupport.ANZ@merckgroup.com
Invoice and Payment: AccountsReceivable.ANZ@merckgroup.com
Regulation/Compliance: anzcompliance@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

Peru

Merck Peruana S.A.
325, Av. Manuel Olguín, Of. 1702.
Santiago de Surco
Lima, Perú

Tel: (+51)-1-618 7500

Philippines

Merck Inc.
36th to 39th Floor
The Finance Centre
26th corner 9th Avenue
Bonifacio Global City

Customer Service Hotline: + 63288145219
customercarePH@merckgroup.com

Poland

Poznań

Merck Life Science Sp.z.o.o., an affiliate of Merck KGaA, Darmstadt, Germany
Szelągowska 30
61-626 Poznań
Poland

Tel: (+48) 61 829 01 00
BiuroLS@merckgroup.com

Portugal

Merck Life Science S.L.U. sucursal em Portugal
Edifício Duo Miraflores,
Alameda Fernao Lopes nº 12, 5º Andar, Letra B
1495-190 Algés 
Portugal

Tel: (+351) (0) 800 202180
suporteclientes@merckgroup.com

Romania

Bucharest

Merck Romania SRL, an affiliate of Merck KGaA, Darmstadt, Germany
Str. Gara Herastrau no. 4D, Etaj 6, Cladirea C, Sector 2
020334, Bucharest
Romania

Tel: (+40) 21 319 8850
LifeScience_RO@merckgroup.com.
Fax: (+40) 21 319 88 48

Russian Federation

Merck Life Science LLC
Valovaya Str. 35, floor 6
Moscow 115054
Russian Federation

Tel: 8 800 100-74-25
ruOrder@merckgroup.com

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

Slovakia

Bratislava

Merck Life Science spol.s r.o
Dvořákovo nábrežie 4
Bratislava
810 06
Slovakia

Tel: (+420) 272 084 272

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

South Africa

Merck Life Science (Pty) Ltd
1 Friesland Drive, Longmeadow Business Estate South
Modderfontein
Johannesburg 1645
South Africa

Tel: 086 006 3725
rsa@merckgroup.com

Spain

Madrid

Merck Life Science S.L.U.
María de Molina, 40 -2 Planta
Madrid 28006
Spain

Tel: 90 01 01 376 (toll free)
soporteclientes@merckgroup.com

Sweden

Merck Life Science AB
Box 3033
169 03 Solna
Sverige

Tel: +46 20 35 05 10
swcustomerrelations@merckgroup.com

Switzerland

Merck & Cie
Industriestrasse 25
9470 Buchs
Switzerland

Tel: 08 48 64 56 45
CHcustomerrelations@merckgroup.com

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
MTAW_CE@merckgroup.com

Thailand

Bangkok

Merck Ltd
19th Floor, Emporium Tower, 622 Sukhumvit Road
Klongton, Klongtoey 10110
Thailand

Tel: (+66) 2667 8333
Fax: (+66) 2667 8338

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

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

Scotland

Merck Life Sciences UK Limited
Todd Campus
West of Scotland Science Park
Glasgow, G20 0XA
Scotland

Tel: +44 (0)141 946 9999

United States

Missouri

Sigma-Aldrich, Inc.
PO Box 14508
St. Louis, MO 63178
United States

Massachusetts

EMD Millipore Corporation
400 Summit Drive
Burlington, MA 01803
United States

Tel: + 1 (800) 325-3010
Tel: +1 (314) 771-5765
Fax: +1 (314) 771-5757

Maryland

BioSafety Testing and Product Characterization
14920 Broschart Road
Rockville, MD 20850-3349
USA

Tel: +1 (301) 738-1000

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

Vietnam

Merck Vietnam Ltd.
9th. Floor; Centre Point
106 Nguyen Van Troi Street
Phu Nhuan District
Ho Chi Minh City

Tel: +84 28 38420117
MVN_CustomerService@merckgroup.com