International Journal of Interdisciplinary Research
Table 6 Experimentation on % purity of indigo dye
From: Extraction of Indigo dye from Couroupita guianensisand its application on cotton fabric
Trials | Vol. of sample solution (ml) | Burette reading (Vol. of KMnO4) ml |
|---|---|---|
1 | 20 | 3.5 |
2 | 20 | 3.6 |
3 | 20 | 3.6 |