Qingdao Dongdu Co., Ltd.
Main products:Tempered Glass,Glass Ceramic,Printing Glass,Porcelain Tray,Iron Oxide
Products
Contact Us
  • Contact Person : Ms. li shirley
  • Company Name : Qingdao Dongdu Co., Ltd.
  • Tel : 86-532-81621055
  • Fax : 86-532-80990839
  • Address : Shandong,Qingdao,(Only for Office) Room 922, Shizheng Aili'an Zonghe Building, No. 151, Zhengyang Road, Chengyang Street, Chengyang District
  • Country/Region : China

Sulfide
Sodium sulfide crystal

Sodium sulfide crystal

1,Leather Auxiliary Agents, 2,Rubber Auxiliary Agents, 1500PPMSodium sulfide Sodium sulfide/Na2S(%)60.0MinFe/Fe(%)0.15MaxSodium carbonate/Na2CO3(%)5.0MaxWater insolubles/Water Insoluble(%)0.4Max150PPM/80PPMSodium sulfide/Na2S(%)60.0MinFe/Fe(%)0.015Max/0.008MaxSodium...


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