This color disc test kit uses powder DPD reagent that reacts with chlorine more quickly than tablet-form DPD, giving more accurate results. Powder DPD also has a considerable advantage over orthotolidine, a hazardous substance sometimes used as a free and total chlorine test reagent. Hach Chlorine Test Kits are manufactured by Hach to ensure compliance with stringent quality control standards. Kit contains 100 tests.
*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.
Product Number 223101.
Benefits:
Quickly and accurately measures free and total chlorine levels in the field or in the lab
Simple and fast color disc method
Specifications:
| Case Style | B |
| Method Name | Color disc/DPD |
| Model | CN-66 |
| Model | CN-66 |
| Number of tests | 50 Free, 50 Total |
| Parameter | Chlorine (Free and Total) |
| Parameter | Chlorine, low range – as free & total Cl2 |
| Platform | Color Disc |
| Range | Single Range |
| Range | 0 – 3.4 mg/L Cl₂ |
| Smallest Increment | 0.2 |
| Standard Range | 0 – 3.4 mg/L Cl₂ |
| What’s included? | Includes two reagents, color disc, color comparator box, tube, instruction sheet, and carrying case. |