anhydrous sodium sulfide
Na2S 90-92 %min
Na2SO3十Na2S2O3 3% max
Moisture 0.5% max
Na2CO3 2.00% max
Na2SO4 1.00% max
Water insoluble 0.05% max
Density 0.5% max
Crystal sodium sulphide
Na2S 43%min
Na2SO3十Na2S2O3 1.0%max
Fe 0.001%max
Appearance cyan grain
Hyper-low iron sodium sulphide
Na2S 60 %
Na 2 SO 3 1.00%max
Fe 0.001 % max
Na 2 CO 3 2.00 % max
Water insoluble 0.05max
Hyper-low iron sodium sulphide
Na2S 60 %
Na 2 SO 3 1.00%max
Fe 0.0015 % max
Na 2 CO 3 2.00 % max
Water insoluble 0.05max
Hyper-low iron sodium sulphide
Na2S 60 %
Fe 0.002 % max
Na 2 SO 3 1.00%max
Na 2 CO 3 2.00 % max
Water insoluble 0.05max
low iron sodium sulphide
Na2S 60 %
Fe 0.003 % max
Na 2 CO 3 2.00 % max
Water insoluble 0.05max
low iron sodium sulphide
Na2S 60 %
Fe 0.005 % max
Na 2 CO 3 3.00 % max
Water insoluble 0.1max
low iron sodium sulfide
Na2S 60 %
Fe 0.008 % max
Na 2 S 2 O 3 2.00 % max
Na 2 SO 3 2.00%max
Na 2 CO 3 2.00%max
Water insoluble 0.20max
sodium sulfide granulose
Na2S 60 %
Fe 0.15 %max
Na2CO3 5.0 % max
Water insoluble 0.4 % max
sodium sulfide flakes
Na2S 60 %
Fe 0.15 %max
Na2CO3 5.0 % max
Water insoluble 0.4 % max

West China International Sodium Sulfide Information Network Center
West China Global E-Trading Center
HEAD OFFICE: Yongjin East St, Dengkou County, Inner Mongolia, China
http://www.chinana2s.com/ http://www.cnwesthotline.com/

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