Sodium Sulfide
Dec 18, 2009
1)Sodium sulfide, yellow and red flakes.
2)Specification:
Na2S (%) Na2SO3 (%) Na2S2O3 (%) Fe (%) Na2CO3 (%) Water Insoluble(%)
50ppm: 60 MIN 2.00 MAX 2.00 MAX 0.005 MAX 2.00 MAX 0.20 MAX
80ppm: 60 MIN 2.00 MAX 2.00 MAX .....
Tianjin Oriental International Trading Co., Ltd.