| Sodium Sulfide Flakes |
 Properties : White crystal bloke
Application : Mainly used in paper making, printing and dyeing ,
tanning, etc.
Packing : 25kg net PP/PE bags, 21MT per 20'FCL
Formula : Na2S |
| Items |
Specification |
| Fe:1500ppm |
Fe:150ppm |
Fe:80ppm/50ppm |
Fe:30ppm/20ppm |
| Na2S |
60% min |
60% min |
60% min |
60% min |
| Na2CO3 |
5% max |
2.0% max |
2.0% max |
2.0% max |
| Water insolubles |
0.4% max |
0.2% max |
0.2% max |
0.05%/0.03% max |
| Iron Content |
0.15% max |
0.015% max |
0.008%/0.005% max |
0.003%/0.002% max |
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