Sodium sulfide anhydrous
Price:Negotiable
Contact Info
- Add:77 Chezhan Street., Fuping County, Shaanxi Province, China, Zip: 711700
- Contact: Wang Xinwang
- Tel:+86-913-8203861
- Email:sales@fuhua-chem.com
Other Products
Description
Additional Information
| Item | Index | ||
| Top grade | First grade | Qualified product | |
| Na2S , ω/% ≥ | 94.0 | 92.0 | 90.0 |
| Na2SO3+Na2S2O3, ω/ppm ≤ | 3.0 | 3.0 | 3.0 |
| Fe, ω/ppm ≤ | 8 | 9 | 10 |
| Water insoluble, ω/% ≤ | 0.03 | 0.05 | 0.05 |
| Appearance | light yellow small granules | ||
Good material of PPS, or used in the production of pharmaceutical intermediate, intermediate of beauty products and food additives
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