Listing ID#10189958
CategoryOther Organic Chemical
Quick answer
sodium sulfite is a Other Organic Chemical product. Key specs — Origin: China (Mainland).
Product Description
Uses: Pulp bleaching agent; chemical fiber stabilizer; fabric bleaching agent; dyeing industry Deoxidizer drift; the chemical industry by reducing agent and sulfonating agent; tannin tanning agent; beneficiation inhibitors; water treatment agentTransport and storage Note: in the transport process should be to prevent the sun and rain and damp; stored in a cool dry ventilated coffers, not with strong acid and oxidizer, or toxic and harmful substances were mixed Wan Chu. This product has deliquescence, not long storage.Packaging: plastic woven bag lined with polyethylene plastic film bag, net weight 50 kilograms or 25 kilograms.（Product specifications）：
| Index Item | INDEX | |||
| Appearance | Excellent Class | First Class | Second Class | Common Class |
| Appearance | White crystal powder | White or light grey power | White or light grey power | White or light grey power |
| Free alkali | 96% | 93% | 90% | 85% |
| Water | 1% | 2% | 4% | 85% |
| Insoluble max | 0.8% | ------ | ------ | ------ |
| Fe max | 0.1% | 0.1% | 0.1% | 0.1% |
| 0.02% | 0.02% | 0.02% | 0.02% | |
