|
Indicator
|
Form with metal
|
Free form
|
| Alizarin red S |
pink |
yellow |
| Arsenazo I |
violet |
orange |
| Beryllon II |
blue |
violet |
| Bromo Pyrogallol Red |
blue |
red |
| Gallocyanin |
blue |
red |
| Glycine Thymol Blue |
blue |
yellow |
| Dithizone |
red |
green |
| Diphenylcarbazone |
violet |
colorless |
| Eriochrome Blue Black R (Calcon) |
pink |
sky blue |
| Acid Chrom Blue K |
pink |
sky blue |
| Acid Chrom Blue Black (T) |
red |
blue |
| Xylenol Orange |
red |
yellow |
| Magneson |
red |
blue |
| Methyl Thymol Blue |
blue |
yellow |
| Murexide |
red, orange |
violet |
| Naphthylazoxine |
yellow |
red |
| PAN |
red |
yellow |
| PAR |
red |
yellow |
| Sulfonazo |
blue |
violet |
| Thymolphthalein Complexone |
blue |
colorless |
| Tiron |
blue |
colorless |
| Fluorexon |
green fluorescence |
pink |
| Phthalein Complexone |
red |
pink, colorless |
| Chromazurol S |
violet |
yellow |
| Zincon |
blue |
yellow |
| Eriochrome Red B |
red |
yellow |
Eriochrome Blue Black B
(alkaline water) |
red |
blue |
Eriochrome Blue Black B
(acid water) |
blue |
red |
| Eriochrome Black T |
red |
blue |
|
|
|