(XIX) TANNING CHEMICALS : BLEACHING SYNTANS
PRODUCTS NAME | CHEMICAL NATURE | INHERENT PROPERTIES | SOLIDS | pH | |
---|---|---|---|---|---|
1 | BS - 176 (CONC.) | Based on Naphthalene sulphonic acid condensation products. | It bleaches Iron stains formed on vegetable tan leathers. Stables to iron and do not give rise to discoloration. | 94% ± 1% | 1.5 - 2.5 |
2 | BS - 176 (NORMAL) | Based on Naphthalene sulphonic acid condensation products. | It bleaches Iron stains formed on vegetable tan leathers. Stables to iron and do not give rise to discoloration. | 94% ± 1% | 1.5 - 2.5 |