J & K SCIENTIFIC LTD.
Telephone18210857532; 18210857532
Websitehttps://www.jkchemical.com
Wuhan Haizheng Industry & Trade Development Co. Ltd
Telephone027-8866 0053/88660577/88660578
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15548/0_EN.htm
Nanjing SynTitan Pharmaceutical Co., Ltd.
Telephone25-57027686 17372956142
Websitehttp://www.syntitan.com/
Shanghai Macklin Biochemical Co.,Ltd.
Telephone50706066 15221275939
Websitehttp://www.macklin.cn/
Santa Cruz Biotechnology Inc
Telephone021-60936350
Websitehttp://www.scbt.com