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SpecCheck Secondary Gel Standards Set for Monochloramine & Free Ammonia.

Product #: 2507500
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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.

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