Turmeric indicator paper provides a qualitative pH range of 6.8–8.6, appearing yellow below pH 6.8 and red above pH 8.6. It also detects borates in water, showing a strong red color.
Graduation : pH < 6.8 Yellow – pH > 8.6 Red
| pH < 6.8 Yellow - pH > 8.6 Red |
Turmeric indicator paper provides a qualitative pH range of 6.8–8.6, appearing yellow below pH 6.8 and red above pH 8.6. It also detects borates in water, showing a strong red color.
Graduation : pH < 6.8 Yellow – pH > 8.6 Red