Tiếng Việt
Used to confirm consistent instrument response. Ready-to-use SpecCheck Secondary Standards Kits include four, 10 mL (1 inch) sealed glass cells with a blank and three different standards for Monochloramine/Free Ammonia, 0-4.50 mg/L as Cl₂; 0-0.50 mg/L as NH₃-N. SpecCheck Secondary Standards Kits also include instructions, plastic case and Certificate of Analysis. Vials are filled with gels that simulate the test color at various concentrations. SpecCheck Standards are computer-formulated and have a two-year shelf life from date of manufacture. Hach SpecChecks are non-hazardous and do not require an SDS.
*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.
| Concentration | 0.04 – 4.50 mg/L Cl₂ |
| Concentration 2 | 0.02 – 0.50 mg/L NH₃-N |
| Description | Monochloramine/Free Amonia |
| Method Name | Indophenol |
| Parameter | Monochloramine Free Ammonia |
| Quantity | Set of 4 Vials |
