Tiếng Việt
The main sources of cyanide, an extremely poisonous substance, are metal-cleaning and electroplating baths, gas scrubber, gas works, coke ovens, and various chemical processes. It can be removed easily from waste effluents through alkaline or neutral chlorination procedures.
| Case Style | R |
| Method Name | Color disc/ Pyridine-Pyrazolone |
| Model | CYN-3 |
| Model | CYN-3 |
| Number of tests | 100 |
| Parameter | Cyanide |
| Parameter | Cyanide – As free CN- |
| Platform | Color Disc |
| Range | 0 – 0.3 mg/L CN– |
| Smallest Increment | 0.02 |
| Standard Range | 0 – 0.3 mg/L CN⁻ |
