High quality Sodium hydrosulphite
Chemland Industry Co., Ltd. [China] 
High quality Sodium hydrosulphite 1.white crystalline powder 2.tech grade 3.packing:50kgs/iron drum 4.ISO cert
High quality Sodium hydrosulphite
1.white crystalline powder
2.tech grade
3.packing:50kgs/iron drum 4.ISO cert
Detailed specification
Appearance | white crystalline powder |
Purity | 90%min |
Na2CO3 | 0.6-2.0% |
Na2S2O3 | 0.5-1% |
Na2S2O5 | 5-7% |
NaHSO3 | 0.5%max |
Iron | 50ppm max |
High quality Sodium hydrosulphite
