Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Changzhou Carman Chemical Co., ltd
Telephone0519-0519-83534936 18151214939
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31023/0.htm
Shanghai UCHEM Inc.
Telephone 18939844854
Websitehttps://www.chemicalbook.com/supplier/23967788/
Shanghai Aladdin Biochemical Technology Co.,Ltd.
Telephone400-6206333 1316706386
Websitehttp://www.aladdin-e.com/
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd.
Telephone025-66061636 18013972705
Websitehttps://www.aikonchem.com/