(w/w%) Salt concentration | Absorbance after dyeing at varied salt conc. and 1% acid conc. | % dye uptake at varied salt conc. And 1% acid conc. | (w/w%) Acid concentration | Absorbance after dyeing at varied acid conc. and 5% salt conc. | % dye uptake at varied salt conc. and 5% salt conc. |
0 | 0.738 | 15 | 0 | 0.687 | 20.1 |
5 | 0.476 | 41.2 | 1 | 0.476 | 41.2 |
10 | 0.613 | 27.5 | 2 | 0.562 | 32.8 |
15 | 0.681 | 20.7 | 3 | 0.649 | 23.9 |
20 | 0.706 | 18.2 | 4 | 0.637 | 25.1 |
25 | 0.733 | 15.5 | 5 | 0.673 | 21.5 |
30 | 0.769 | 11.9 | 6 | 0.674 | 21.4 |