Hach Free Chlorine Color Disc Test Kit, CN-66F Model, Powder DPD Reagent, Visual Colorimetric Method, 0.1–3.4 mg/L Range, Field and Lab Use, Pack of 100, 223102
| Country | USA |
| Brand | Brand: Singaporemath.com Inc. |
| Manufacturer | Singaporemath.com Inc. |
| Binding | Paperback |
| EANs | 9781932906011 |
| ReleaseDate | 0000-00-00 |