Parameter Range Resolution Accuracy Wavelength Method Reagent Code Nitrate 0.0 to 30.0 mg/L (as NO®¯-N) 0.1 mg/L ±0.5 mg/L ±10% of reading at 25 °C 525 nm Adaptation of the Cadmium Reduction Method HI93728-01 Reagents for 100 tests HI93728-03 Reagents for 300 tests Nitrate (13 mm Vial) 0.0 to 30.0 mg/L (as N0®¯-N) 0.1 mg/L ±1.0 mg/L or ±3% of reading at 25 °C, whichever is greater 420 nm Chromotropic Acid Method HI93766-50 Reagents for 50 tests Nitrite, Seawater (13 mm Vial) 0 to 600 μg/L (as N0±¯-N) 1 μg/L ±15 μg/L ±5% of reading at 25 °C 525 nm Adaptation of the Standard Method for the Examination of Water and Wastewater, 23th Edition, 4500B Diazotization Method, Nitrogen Nitrite HI96789-25 Reagents for 25 tests Nitrite, Marine Ultra Low Range 0 to 200 μg/L (as N0±¯-N) 1 μg/L ±10 μg/L ±4% of reading at 25 °C 466 nm Adaptation of the EPA Diazotization Method 354.1 HI764-25 Reagents for 25 tests Nitrite Low Range 0 to 600 μg/L (as NO±¯-N) 1 μg/L ±20 μg/L ±4% of reading at 25 °C 466 nm Adaptation of the EPA Diazotization Method 354.1 HI93707-01 Reagents for 100 tests HI93707-03 Reagents for 300 tests Nitrite Low Range (13 mm Vial) 0 to 600 μg/L (as NO±¯-N) 1 μg/L ±10 μg/L ± 3% of reading at 25°C, whichever is greater 525 nm Adaptation of the Standard Method for the Examination of Water and Wastewater, 23rd Edition, 4500B Diazotization Method, Nitrogen Nitrite HI96783-25 Reagents for 25 tests Nitrite Medium Range (13 mm Vial) 0.00 to 6.00 mg/L (as NO±¯-N) 0.01 mg/L ±0.10 mg/L ± 3% of reading at 25°C 525 nm Adaptation of the Standard Method for the Examination of Water and Wastewater, 23rd Edition, 4500B Diazotization Method, Nitrogen Nitrite HI96784-25 Reagents for 25 tests Nitrite High Range 0 to 150 mg/L (as NO±¯) 1 mg/L ±4 mg/L ±4% of reading at 25 °C 575 nm Adaptation of the Ferrous Sulfate Method HI93708-01 Reagents for 100 tests HI93708-03 Reagents for 300 tests Nitrogen, Total Low Range (13 mm Vial) 0.0 to 25.0 mg/L (as N) 0.1 mg/L ±1.0 mg/L or ±5% of reading at 25 °C, whichever is greater 420 nm Chromotropic Acid Method HI93767A-50 Reagents for up to 49 tests Nitrogen, Total High Range (13 mm Vial) 10 to 150 mg/L (as N) 1 mg/L ±3 mg/L or ±4% of reading at 25 °C, whichever is greater 420 nm Chromotropic Acid Method HI93767B-50 Reagents for up to 49 tests Oxygen, Dissolved 0.0 to 10.0 mg/L (as O±) 0.1 mg/L ±0.4 mg/L ±3% of reading at 25 °C 420 nm Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, Azide Modified Winkler Method HI93732-01 Reagents for 100 tests HI93732-03 Reagents for 300 tests Oxygen Scavengers (Carbohydrazide) 0.00 to 1.50 mg/L (as Carbohydrazide) 0.01 mg/L ±0.02 mg/L ±3% of reading at 25 °C 575 nm Adaptation of the Iron Reduction Method HI96773-01 Reagents for 50 tests HI96773-03 Reagents for 150 tests Oxygen Scavengers (Diethylhydroxylamine) (DEHA) 0 to 1000 μg/L (as DEHA) 1 μg/L ±5 μg/L ±5% of reading at 25 °C 575 nm Adaptation of the Iron Reduction Method HI96773-01 Reagents for 50 tests HI96773-03 Reagents for 150 tests Oxygen Scavengers (Hydroquinone) 0.00 to 2.50 mg/L (as Hydroquinone) 0.01 mg/L ±0.04 mg/L ±3% of reading at 25 °C 575 nm Adaptation of Iron Reduction Method HI96773-01 Reagents for 50 tests HI96773-03 Reagents for 150 tests Oxygen Scavengers (Iso-ascorbic Acid) 0.00 to 4.50 mg/L (as Iso-Ascorbic Acid) 0.01 mg/L ±0.03 mg/L ±3 % of reading at 25 °C 575 nm Adaptation of the Iron Reduction Method HI96773-01 Reagents for 50 tests HI96773-03 Reagents for 150 tests Ozone 0.00 to 2.00 mg/L (as O®) 0.01 mg/L ±0.02 mg/L ±3% of reading at 25 °C 525 nm Colorimetric DPD Method HI93757-01 Reagents for 100 tests HI93757-03 Reagents for 300 tests HI93703-52 Reagents for 100 tests (Optional) pH 6.5 to 8.5 pH 0.1 pH ±0.1 pH at 25 °C 525 nm Adaptation of the Phenol Red Method HI93710-01 Reagents for 100 pH tests HI93710-03 Reagents for 300 pH tests Phenols (13 mm Vial) 0.00 to 5.00 mg/L 0.01 mg/L ±0.05 mg/L ±3 % of reading at 25 °C 525 nm Adaptation of 4-aminoantipyrine method EPA 420.1 HI96788-25 Reagents for 25 tests Phosphate, Marine Ultra Low Range 0 to 200 μg/L (as P) 1 μg/L ±5 μg/L ±5% of reading at 25 °C 610 nm Adaptation of Standard Methods for the Examination of Water and Wastewater, 20th Edition, Ascorbic Acid Method HI736-25 Reagents for 25 tests Phosphate Low Range 0.00 to 2.50 mg/L (as POþ¯) 0.01 mg/L ±0.04 mg/L ±4% of reading at 25 °C 610 nm Adaptation of the Ascorbic Acid Method HI93713-01 Reagents for 100 tests HI93713-03 Reagents for 300 tests Phosphate High Range 0.0 to 30.0 mg/L (as POþ¯) 0.1 mg/L ±1.0 mg/L ±4% of reading at 25 °C 525 nm Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, Amino Acid Method HI93717-01 Reagents for 100 tests HI93717-03 Reagents for 300 tests 11 COD and Vials 11.14 | www.hannainst.com benchtop
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