1, Rupa Apartment, Jain Colony,Shahibaug, Ahmedabad, Gujarat, India. Pincode : 380004
Potassium MetabiSulphite
Product Name : Potassium MetabiSulphite
Cas No : 16731-55-8
Country of Origin : India
Packing : 25 Kg HDPE Drums.
Product Specification sheet
| Sr No | Parameters | Specification |
| 1 | Physical appearance | White free flowing powder, free from foreign particles |
| 2 | 20 % Solution in water | Clear & colorless |
| 3 | Assay as K2S2O5 | 95 % Min |
| 4 | pH of 5% solution | 4 ± 0.5 |
| 5 | Iron as Fe, Percentage by mass | 0.005 % max |
| 6 | Heavy metals as Pb, Percentage by mass | 0.01% |
Applications
- Photographic chemical
- Dyes intermediate
- Preservative chemical