Chinese VersionChina Suppliers > HuBei XianLong Chemcial Industry Co., Ltd. > 4-hydroxy-2,7-naphthalenedisulfonic acid
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- Region :China/Hubei
- Tel : +86-728-3224773 3223497 3224966
- Fax : +86-728-3224243
- Email :xlchem@xlchem.com
- URL :www.xlchem.com
- Add :No.36, Yanjiang Rd,Xiantao City,Hubei Province,China
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4-hydroxy-2,7-naphthalenedisulfonic acid