Contact GS-Tek for GC column selection, product availability, distributor support, OEM opportunities, and chromatography supply quotations. For faster support, include the catalog number or SKU, application, instrument model, and quantity.
Request a Quote or Technical Support
Please include your name, company, email, phone, product or SKU, application, quantity, and message. Method conditions or equivalent column information are helpful when selecting a GC column.
GS-Tek Headquarters
625 Dawson Drive, Suite A
Newark, DE 19713, USA
+1-302-533-5646
What to Include in Your Inquiry
Purchasing Channels
GS-Tek Online
Shop GS-Tek products or use the quote form for product selection help.
GSA Advantage
GSA Advantage purchasing is available for eligible customers.
Fisher Scientific
Fisher Scientific may support selected purchasing channels.
China E-commerce Partner
Worldwide Channel Partners and Distributors
Distributor details are organized by region to make the page easier to scan. Please contact GS-Tek directly if you need help choosing the correct regional contact.
North America
United States: VWR / Avantor, 1-800-932-5000, us.vwr.com
USA, Canada, Mexico: Neta Scientific, 800-343-6015, sales@netascientific.com, netascientific.com
Canada: LabSphere Inc., 450-444-0085, rose.dantico@labsphere.biz, labsphere.biz
South America
Brazil: Chromastore, alvaro@chromastore.com.br, chromastore.com.br
Chile: Tech Scientific, +55 11 99513 0329, tiberio@techscientific.com, techscientific.com
Colombia: Symtera Analytics, (617) 446-3647, sales@symteraanalytics.com, symteraanalytics.com
Asia and Middle East
China: GS-Tek China, 北京市昌平区生命园医科路9号院4号楼三层303, 18663897986, gstek_wei@163.com
China: 北京谱朋科技有限公司, +86-13520985066, china@gs-tek.com
China: 赛谱赛斯科技（上海）有限公司, (+86) 177 1757 1011, gstek@samplingshop.cn
India: Chromatopak Analytical Instrumentation (India) Pvt. Ltd., 91-22-2877 0181 Ext. 380, sales@chromatopak.com, chromatopak.com
Bangladesh: Sciencetech Corporation, raton@sciencetechbd.com, sciencetechbd.com
Indonesia: PT Mirici, +62 816333000, florachrisantie@gmail.com
Israel: Eisenberg Bros. Ltd, +97239777000, anats@eb1.co.il, eisenbros.co.il
Lebanon: Teletech Offshore SAL, +961 1 887615, teletech.equip@outlook.com
Malaysia: Lab Alliance Sdn Bhd, +603-5122 8266, info@laballiance.com.my, laballiance.com.my
Pakistan: Trade N Trade International, +92-21-36042511, Tradentrade87@gmail.com, tradentradeintl.com
Singapore: Charslton Technologies Pte Ltd, 6565699061, sales@charslton.com
South Korea: Choong In Science, +82-31-241-6413, choongIn@hanmail.net
Taiwan: Widetron Technologies Corp., +886-6-289-1943 #105, karenlin@widetron.com, widetron.com
Thailand: Thai Unique Co., Ltd, +662-629-0191 ext. 111, thawatt@thaiunique.com, thaiunique.com
U.A.E.: SIL Laboratories Requirements LLC, +97155 1532330, ashry@sil-uae.com, sil-uae.com
Vietnam: New Technologies Scientific Corporation, hien.ld@newtech-corp.com, newtech-corp.com
Europe
Austria: Merz Brothers GmbH, +43 (7229) 63509, pm@merzbrothers.at
Germany: MZ-ANALYSENTECHNIK GmbH, +49(0)6131/68 66 69, ec@mz-at.de, mz-at.de
Ireland: Elementec Ltd, +353 (0)19602050, sales@element.ie, element.ie
Spain: MOYO Scientific, +34 933284082, maria@moyoscientific.com, moyoscientific.com
Italy: Spectra2000 SRL, 390620685490, info@spectra2000.it
Russia: Element, (343)278-34-64, element@element.utk.ru, element.ur.ru
Turkey: Chromascience, +90 0212 221 2834, yucel@chromascience.com, chromascience.com
United Kingdom: UVison Technologies, +44 (0)1322 285850, info@uvison.com, uvison.com
Africa
Egypt: Future-Mahmoud Hussien, +20 100 005 3517 / +20 114 521 2985, info@go-future.net
Jordan: Compass Jordan, +962-791-410987, basel@compassjo.com
Morocco and West Africa: SIGMAQUAL SARL, 212 661100226, sigmaqual.ma@yahoo.fr
Kenya: Labtec Electronic Services (E.A) Ltd, +254 20 2715151, Sales@labtec.co.ke, labtec.co.ke
South Africa: Chromspec LLC, +2711 8752037, chromspec@icon.co.za, chromspec.co.za