Sodium Sulphite Anhydrous
Brand：Hebei Hengguan Chemical Co.,Ltd Category：Chemicals Views： times Introduction：CAS NO.:7757-83-7
| ITEM | SPECIFICATION |
| NA2SO3 CONTENT: | 97.0 %MIN |
| SODIUM SULPHATE: | 2.5%MAX |
| SODIUM CHLORIDE (NACL): | 0.10%MAX |
| IRON (FE) : | 0.002%MAX |
| WATER INSOLUBLE : | 0.05%MAX |