Listing ID#10181075
CategoryChemical Reagents
Quick answer
Sodium Sulphide is a Chemical Reagents product. Key specs — Origin: China (Mainland).
Product Description
Item | Normal sodium sulfide(red flake) | Low iron sulfide(yellow flake) | High levels of sodium sulfide | |||
Supreme grade | First grade | Qualified grade | First grade | Qualified grade | ||
Na2S≥ | 60.0 | 60.0 | 60.0 | 60.0 | 60.0 | 65.0 |
Na2SO3≤ | 2.0 | - | - | - | - | - |
Na2S2O3≤ | 2.0 | - | - | - | - | - |
Fe ≤ | 0.03 | 0.12 | 0.20 | 0.003 | 0.005 | 0.08 |
Na2CO3 ≤ | 3.5 | 5.0 | - | 2.0 | 3.0 | 4.0 |
Water insoluble≤ | 0.20 | 0.40 | 0.80 | 0.05 | 0.1 | 0.3 |
Usage:Used for making sulfur dyes and sulfide, as an agent in ore flotation, and other chemical compounds etc