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    1. Welcome to Qinhuangdao Tianzi Chemical Industry Co.,Ltd Website!
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      Tel:+86-335-5978826
      Address: Green Chemical Industry Garden, Lulong Economic Development Zone, Qinhuangdao City, Hebei Province, China.
      Mobile:+86-15227250682,
      +86-13313337629
      E-mail:tzchem@163.com;
      tzchem@tianzichem.com
      tzsales@tianzichem.com
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      CAS number: 13845-18-6
      ???: NH2SO3Na
      ??????: 2,000?
      ???: 118.98

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      ????,??174℃,?? ? ??? ???? ? ??????.
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      ???25kg.?? ?????? ????, ??, ?? ?? ????.

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      ??? ????? %

      ≥99.5

      ? ??? ??%

      ≤0.5

      PH?(10% ???)

      7~8

       


      Copyright(C)2017,Qinhuangdao Tianzi Chemical Industry Co.,Ltd All Rights Reserved. ?Supported by ?ChemNet?ChinaChemNet?Toocle?Copyright Notice
      Tel:+86-335-5978826 Fax:+86-335-5978826 E-mail:tzchem@163.com; Contact: Mr liu +86-13931486198
      欧洲性开放少妇zozo

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