China (Mainland)
Anhydrous Sodium sulfite CAS NO.7757-83-7
- Min.Order: 25 Metric Ton
- Payment Terms: T/T
- Product Details
Keywords
- Anhydrous Sodium sulfite
- 7757-83-7
Quick Details
- ProName: Anhydrous Sodium sulfite
- CasNo: 7757-83-7
- Molecular Formula: Na2SO3
- Appearance: white crystal or powder
- Application: cas no.:7757-83-7 paper making, leath...
- PackAge: 25kgs or 1000kgs
- Port: Yueyang
- ProductionCapacity: 1500 Metric Ton/Month
- Purity: 97% min
- Storage: Stored in cool and dry place
- Transportation: No breakage, no mixed with oxidant and...
- LimitNum: 25 Metric Ton
Superiority
10years experience Best price Excellent quality
Details
| 1 | Sodium Metabisulphite (Na2S2O5) % | 96.81 | ||||
| 2 | SO2 % ≥ | 65.21 | ||||
| 3 | Fe % ≤ | 0.002 | ||||
| 4 | Clarity | clear | ||||
| 5 | Insoluble matter in nitric acid% ≤ | 0.009 | ||||
| 6 | Heavy metals (PB)% ≤ | 0.0004 | ||||
| 7 | AS% | <0.0001 | ||||
| 8 | Phosphoric acid test ≤ | 4.2 | ||||
