Phosphorous acid, crystal
70% Phosphorous acid
Potassium dihydrogen phosphite , crystal
Diammonium phosphite, crystal25

   Hangzhou Damin Chemical Co., Ltd. (Daminchem)
  Add: Xinanjiang Industrial Zone, Zhejiang, China
  Postcode:311607
  Tel:+86-571-64743056
  Fax:+86-571-64743057
  E-mail:damin@daminchem.com
             wqm@daminchem.com
  URL:http://www.daminchem.com
 



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