HI93722-01 Cyanuric Acid – Reagents – 100 Tests

Range 0.0 - 30.0 ppm | amino acid method | Resolution 0.1ppm

Range 0.00 - 9.99 ppm NH3-N | Nessler Method | 0.01ppm resolution

The HI 761 uses an adaptation of the USEPA method 330.5. The reaction between the chlorine and DPD reagent causes a pink tint in the sample.

Range 0:00 to 2:50 ppm | ascorbic acid method | Resolution 0.01ppm