International Journal of Interdisciplinary Research
Table 7 Color fastness to perspiration
Samples types | Alkaline | Acid | ||
|---|---|---|---|---|
Change in color | Color staining on cotton | Change in color | Color staining on cotton | |
A | 4 | 4–5 | 4 | 4–5 |
B | 4–5 | 4–5 | 4 | 4–5 |
C | 4–5 | 4–5 | 4–5 | 4–5 |
D | 4–5 | 4–5 | 4 | 4–5 |
E | 4–5 | 4–5 | 4 | 4–5 |