Description
Further Details:
USAGE: Sodium Hydrosulfite is a universal reducing agent that is used for indigo dyeing. It is also used as a non aggressive alternative to bleach for removing color from dyed fabrics and for whitening antique textiles. COMMODITY: SODIUM HYDROSULPHITE 88%MIN
PACKING: 50KGS IRON DRUM WITH DOUBLE PLASTIC LINERS.
Origin: China
SPECIFICATIONS:
| ITEM | UNIT | STANDARD |
| Sodium Hydrosulphite | % | 88 min |
| Water insoluble | % | 0.1 max |
| Sodium thiosulfate: Na2S2O3 | % | 1.2 max |
| Sodium metabisulfite: Na2S2O5 | % | 5-7 |
| Sodium bisulfite: NaHSO3 | % | 0.5 max |
| Sodium carbonate: Na2CO3 | % | 0.6-2 |
| Sodium formate: HCOONa | % | 0.5 max |
| Zn | % | 0.0001 max |
| Fe | % | 0.005 max |