Colorless needle crystal, easy deliquescence, the liberation of the hydrogen sulfide peak melting point, soluble in water and alcohol. Was strongly alkaline aqueous solution. Case of acid reaction to produce hydrogen sulfide. Industrial good solution, orange or yellow, bitter taste.
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Packaging: 25 kg plastic woven bags.
|
Content(%)
|
72Min
|
70Min
|
|
Sodium sulfide(%)
|
2Max
|
3Max
|
|
Sodium(%)
|
1Max
|
1.5Max
|
|
Iron(%)
|
0.003Max
|
0.003Max
|
|
Sodium carbonate(%)
|
0.6Max
|
1Max
|
|
Water insoluble(%)
|
0.005MAX
|
0.005MAX
|
Packaging: 25 kg plastic woven bags.