223101
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Chlorine, low range - As free & total Cl₂
Color Disc
0 - 3.4 mg/L Cl₂
0 - 3.4 mg/L Cl₂
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2064400
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Ozone - As O3
Color Disc
0 - 2.2 mg/L O₃
0 - 2.2 mg/L O₃
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201002
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Cyanide - As free CN-
Color Disc
0 - 0.3 mg/L CN⁻
0 - 0.3 mg/L CN-
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2518050
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Ozone - As O3
Accuvac
0 - 1.50 mg/L O₃
0 - 1.50 mg/L O₃
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1419301
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Molybdate - As Molybdenum
Color Disc
0 - 8 mg/L Mo
0 - 40 mg/L Mo
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1454200
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Chlorine, low range - As free & total Cl2
Color Disc
0.02 - 0.68 mg/L Cl₂
0 - 3.4 mg/L Cl₂
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224000
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Nitrogen, Nitrite, high range - as NO2 -
Color Disc
0 - 8/0-1600 mg/L NO2 -
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193701
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Tannin/Lignin - As tannic acid
Color Disc
0 - 15 mg/L as Tannic Acid; 0 - 150 mg/L
0 - 15 mg/L as Tannic Acid
0 - 150 mg/L
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1408100
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Nitrogen, Nitrate/Nitrite - NO3 - -N/NO2 - -N
Color Disc
0 - 40 mg/L NO₃⁻-N; 0.01 - 0.40 mg/L NO₂⁻-N
0 - 40 mg/L NO₃⁻-N
0.01 - 0.40 mg/L NO2 - -N
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223801
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Hydrogen Sulfide - as S2-
Color Disc
0 - 0.56 mg/L S2- (0.01 smallest increment)
0.05 - 2.0 mg/L S2- (0.5 smallest increment)
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146400
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Iron, medium range - as Fe
Color Disc
0 - 4 mg/L Fe
0 - 4 mg/L Fe
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143203
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Detergents - As LAS and/or← ABS detergents
Color Disc
0 - 1.2 mg/L LAS
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2129000
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Chlorine, low range - As free & total Cl₂ ← total Cl₂ ←
Color Disc
0 - 0.68 mg/L Cl₂; 0 - 3.4 mg/L Cl₂; 0 - 10 mg/L Cl₂
0 - 0.68 mg/L Cl₂
0 - 3.4 mg/L Cl₂
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2587200
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Glutaraldehyde
Color Disc
1 - 2800 mg/L multiple ranges
1 - 2800 mg/L multiple ranges
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147500
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Phosphorus, Orthophosphate (reactive) - As PO4 3-
Color Disc
0 - 4.4 mg/L PO₄
0 - 4.4 mg/L PO4
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9267700
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Chlorine Dioxide
0 - 2.0 ppm ClO₂
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224800
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Phosphorus, Orthophosphate (Reactive) - as PO₄3-
Color Disc
0 - 0.8 mg/L PO₄; 0 - 4 mg/L PO₄; 0 - 40 mg/L PO₄
0 - 0.8 mg/L PO₄
0 - 4 mg/L PO₄
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224801
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Phosphorus, Orthophosphate (Reactive) - as PO₄3-
Color Disc
0 - 0.8 mg/L PO₄; 0 - 4 mg/L PO₄; 0 - 40 mg/L PO₄
0 - 0.8 mg/L PO₄
0 - 4 mg/L PO₄
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224902
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Phosphate, ortho-/meta- - As PO₄3-
Color Disc
0.1 - 4 mg/L PO₄; 1 - 40 mg/L PO₄
0.1 - 4 mg/L PO₄
1 - 40 mg/L PO₄
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225001
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Phosphate, ortho-/meta- - As PO₄3-
Color Disc
0 - 0.8 mg/L PO₄; 0 - 4 mg/L PO₄; 0 - 40 mg/L PO₄
0 - 0.8 mg/LPO₄
0 - 4 mg/L PO₄
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