J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
Aikon International Limited
Telephone025-58859352 18068836627
Websitehttp://www.aikonchem.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Shanghai Helai Biotech Co. Ltd.
Telephone 15721400568
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList160018/0.htm
Santa Cruz Biotechnology Inc
Telephone 60936350
Websitehttp://www.scbt.com