Parameter Range Resolution Accuracy Wavelength Cuvette Type Method Method ID Reagent Code Oxygen, Dissolved 0.0 to 10.0 mg/L (as Oº) 0.1 mg/L ±0.4 mg/L ±3% of reading at 25 °C 466 nm 22 mm diameter Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, Azide Modified Winkler Method #062 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 22 mm diameter Adaptation of the Iron Reduction Method #063 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 22 mm diameter Adaptation of the Iron Reduction Method #064 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 22 mm diameter Adaptation of Iron Reduction Method #065 HI96773-01 Reagents for 50 tests HI96773-03 Reagents for 150 tests Oxygen Scavengers (Isoascorbic 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 22 mm diameter Adaptation of the Iron Reduction Method #066 HI96773-01 Reagents for 50 tests HI96773-03 Reagents for 150 tests Ozone 0.00 to 2.00 mg/L (as O²) 0.01 mg/L ±0.02 mg/L ±3% of reading at 25 °C 525 nm 22 mm diameter Colorimetric DPD Method #067 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 22 mm diameter Adaptation of the Phenol Red Method #068 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 510 nm 13 mm diameter Adaptation of 4-aminoantipyrine Method EPA 420.1 #097 HI96788-25 Reagents for 25 tests Phosphate Low Range 0.00 to 2.50 mg/L (as PO¹·¯) 0.01 mg/L ±0.04 mg/L ±4% of reading at 25 °C 610 nm 22 mm diameter Adaptation of the Ascorbic Acid Method #070 HI93713-01 Reagents for 100 tests HI93713-03 Reagents for 300 tests Phosphate High Range 0.0 to 30.0 mg/L (as PO¹·¯) 0.1 mg/L ±1.0 mg/L ±4% of reading at 25 °C 525 nm 22 mm diameter Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, Amino Acid Method #071 HI93717-01 Reagents for 100 tests HI93717-03 Reagents for 300 tests Phosphorus, Acid Hydrolyzable (13 mm Vial) 0.00 to 1.60 mg/L (as P) 0.01 mg/L ±0.05 mg/L or ±5% of reading at 25 °C, whichever is greater 610 nm 13 mm diameter Adaptation of the EPA method 365.2 and Standard Methods for the Examination of Water and Wastewater, 20th Edition, 4500-P E, Ascorbic Acid Method #072 HI93758B-50 Reagents for 50 tests Phosphorus, Reactive Low Range (13 mm Vial) 0.00 to 1.60 mg/L (as P) 0.01 mg/L ±0.05 mg/L or ±4% of reading at 25 °C, whichever is greater 610 nm 13 mm diameter Adaptation of the EPA method 365.2 and Standard Methods for the Examination of Water and Wastewater, 20th Edition, 4500-P E, Ascorbic Acid Method #073 HI93758A-50 Reagents for 50 tests Phosphorus, Reactive High Range (13 mm Vial) 0.0 to 32.6 mg/L (as P) 0.1 mg/L ±0.5 mg/L or ±4% of reading at 25 °C, whichever is greater 420 nm 13 mm diameter Adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th Edition, 4500-P C, Vanadomolybdophosphoric Acid Method #074 HI93763A-50 Reagents for up to 50 tests Phosphorus, Total Low Range (13 mm Vial) 0.00 to 1.60 mg/L (as P) 0.01 mg/L ±0.05 mg/L or ±5% of reading at 25 °C, whichever is greater 610 nm 13 mm diameter Adaptation of the EPA method 365.2 and Standard Methods for the Examination of Water and Wastewater, 20th Edition, 4500-P E, Ascorbic Acid Method #075 HI93758C-50 Reagents for 50 tests 10 Photometers 10.19 www.hannainst.com | iris® Spectrophotometer
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