| Method | Range |
Aluminum | 8012 Colorimeters, Powder Pillows | 0.01 - 0.80 mg/L Al₃+ |
Ammonia | 10023 Test 'N Tube LR Salicylate | 0.02 - 2.50 mg/L NH3-N |
10031 Test 'N Tube HR Salicylate | 0.4 - 50.0 mg/L NH3-N |
8155 Powder Pillows Salicylate | 0.01 - 0.50 mg/L NH₃-N |
Barium | 10251 Colorimeter, Powder Pillows LR-MR-HR | 2 - 8000 mg/L Ba |
Benzotriazole / Tolyltriazole | 8079 Powder Pillows UV Photolysis | 1.0 - 16.0 mg/L Benzotriazole |
8079 Powder Pillows UV Photolysis | 1.0 - 20.0 mg/L Tolyltriazole |
Boron | 10252 Carmine Method Powder Pillows | 2 - 50 mg/L B |
Bromine | 8016 DPD Method, PP or AccuVac | 0.05 - 4.50 mg/L Br₂ |
Chlorine Dioxide | 10126 DPD Powder Pillows or AccuVac | 0.04 - 5.00 mg/L ClO2 |
8345 MR Direct Reading Method Direct Reading | 1 - 50.0 mg/L ClO₂ |
Chlorine, Free | 10069 DPD, HR Powder Pillows | 0.1 - 10.0 mg/L Cl2 |
10102 DPD Test 'N Tube | 0.09 - 5.00 mg/L Cl2 |
10245 DPD, MR Powder Pillows | 0.05 - 4.00 mg/L Cl2 |
8021 DPD Powder Pillows or AccuVac® | 0.02 - 2.00 mg/L Cl2 |
Chlorine, Total | 10070 DPD Powder Pillows | 0.1 - 10.0 mg/L as Cl₂ |
10101 DPD Test 'N Tube | 0.09 - 5.00 mg/L Cl₂ |
10250 DPD Powder Pillows | 0.05 - 4.00 mg/L Cl2 |
8167 DPD Powder Pillows or AccuVac® | 0.02 - 2.00 mg/L Cl₂ |
Chromium, Hexavalent | 8023 Colorimeter Powder Pillows or AccuVac® | 0.01 - 0.60 mg/L Cr6+ |
Chromium, Total | 8024 Colorimeter Powder Pillows Alkaline Hypobromite Oxidation | 0.01 - 0.60 mg/L Cr |
COD (Chemical Oxygen Demand) | 10067 Manganese III with chloride removal Manganese III Digestion Method (with chloride removal) | 30 - 1000 mg/L Mn |
8000 Reactor Digestion | 0.7 - 40.0 mg/L |
8000 Reactor Digestion | 20 - 1500 mg/L |
8000 Reactor Digestion | 200 - 15,000 mg/L |
8000 Reactor Digestion | 3 - 150 mg/L |
Color | 8025 True and Apparent, HR Platinum-Cobalt | 15 - 500 Units |
Copper | 8026 CuVer 2 AccuVac® Bicinchoninate | 0.04 - 5.00 mg/L Cu |
8143 Powder Pillows | 1 - 210 µg/L Cu |
8506 CuVer 1 Powder Pillows Bicinchoninate | 0.04 - 5.00 mg/L Cu |
Cyanide | 8027 Powder Pillows Pyridine-Pyrazalone | 0.002 - 0.240 mg/L CN- |
Cyanuric Acid | 8139 Colorimeter Powder Pillows | 7 - 55 mg/L |
Detergents / Surfactants | 8028 Colorimeter, Crystal Violet | 0.020 - 0.300 mg/L as LAS |
Dissolved Oxygen | 8166 AccuVac® HR HRDO | 0.3 - 15.0 mg/L O2 |
8316 Colorimeter AccuVac® Indigo Carmine | 10 - 1000 µg/L O₂ |
Fluoride | 10225 SPADNS 2, Reagent Solution or AccuVac | 0.02 - 2.00 mg/L F- |
8029 Reagent Solution or AccuVac | 0.02 - 2.00 mg/L F- |
Hardness | 8030 Ca & Mg Calmagite Colorimetric Calmagite Colorimetric | 0.05 - 4.00 mg/L Ca and Mg as CaCO3 |
Hydrazine | 8141 Colorimeter, Reagent or AccuVac® Ampuls p-Dimethylaminobenzaldehyde | 10 - 500 µg/L N₂H₄ |
Iron | 10249 FerroVer® Powder Pillows | 0.1 - 300.0 mg/L Fe |
8008 FerroVer® Powder Pillows or AccuVac | 0.02 - 3.00 mg/L Fe |
8112 Colorimeter Powder Pillows or AccuVac® TPTZ | 0.04 - 1.80 ug/L Fe |
8146 Powder Pillows or AccuVac® 1,10 Phenanthroline | 0.02 - 3.00 mg/L Fe2+ |
8147 FerroZine® Solution Pillows | 0.009 - 1.400 mg/L Fe |
8365 FerroMo® Powder Pillows FerroMo | 0.01 - 1.80 mg/L Fe |
Manganese | 8034 Powder Pillows Periodate Oxidation | 0.1 - 20.0 mg/L Mn |
8149 Powder Pillows PAN Method | 0.006 - 0.700 mg/L Mn |
Molybdenum | 8036 Powder Pillows or AccuVac Mercaptoacetic Acid | 0.2 - 40.0 mg/L Mo |
8169 Powder Pillows Ternary Complex | 0.02 - 3.00 mg/L Mo |
Monochloramine | 10171 Indophenol LR, Powder Pillows | 0.04 - 4.50 mg/L Cl₂ |
10172 Indophenol Method Test 'N Tube | 0.1 - 10.0 mg/L Cl₂ |
10200 Monochloramine/Free Ammonia Powder Pillows | 0.01 - 0.50 mg/L NH₃-N |
10200 Monochloramine/Free Ammonia Powder Pillows | 0.04 - 4.50 mg/L Cl2 |
Nickel | 8150 Powder Pillows PAN | 0.006 - 1.000 mg/L Ni |
Nitrate | 10020 DR900, Test 'N Tube | 0.2 - 30.0 mg/L NO3--N |
8039 Powder Pillows or AccuVac® Cadmium Reduction | 0.3 - 30.0 mg/L NO3--N |
8171 Colorimeter Powder Pillows or AccuVac® Cadmium Reduction | 0.2 - 5.0 mg/L NO₃⁻N MR |
8192 Powder Pillows LR Cadmium Reduction | 0.01 - 0.50 mg/L NO3--N |
Nitrite | 10019 Test 'N Tube Vials Diazotization | 0.003 - 0.500 mg/L NO2--N |
8153 Colorimeter Powder Pillows HR Ferrous Sulfate | 2 - 150 mg/L NO₂⁻ HR |
8507 Colorimeter Powder Pillows of AccuVac® Diazotization | 0.005 - 0.350 mg/L NO₂⁻N LR |
Nitrogen, Total | 10071 Test 'N Tube LR Persulfate Digestion | 0.5 - 25.0 mg/L N |
10072 Test 'N Tube HR Persulfate Digestion | 2 - 150 mg/L N |
Nitrogen, Total Inorganic (TIN) | 10021 Test 'N Tube™ Titanium Trichloride Reduction | 0.2 - 25.0 mg/L N |
Oxygen Scavengers | 8140 Powder Pillows Iron Reduction | 13 - 1500 µg/L Iso-ascorbic Acid (ISA) |
8140 Powder Pillows Iron Reduction | 15 - 1,000 µg/L Methylethyl Ketoxime (MEKO) |
8140 Powder Pillows Iron Reduction | 3 - 450 µg/L DEHA |
8140 Powder Pillows Iron Reduction | 5 - 600 µg/L Carbohydrazide |
8140 Powder Pillows Iron Reduction | 9 - 1,000 µg/L Hydroquinone-PP |
Ozone | 8311 AccuVac® Indigo | 0.01 - 0.25 mg/L O₃ LR |
8311 AccuVac® Indigo | 0.01 - 0.75 mg/L O3 |
8311 AccuVac® Indigo | 0.01 - 1.50 mg/L O₃ HR |
pH | 10076 DR 900 Colorimeter Phenol Red | 6.5 - 8.5 pH units |
Phosphonates | 8007 Powder Pillows Persulfate UV Oxidation | 0.02 - 2.50 mg/L PO43- |
8007 Powder Pillows Persulfate UV Oxidation | 0.1 - 2.5 mg/L |
8007 Powder Pillows Persulfate UV Oxidation | 1.0 - 125 mg/L PO43- |
Phosphorus | 10127 Test 'N Tube Molybdovanadate with Acid Persulfate Digestion | 1.0 - 100.0 mg/L PO43 |
8048 Powder Pillows or AccuVac® PhosVer 3, Ascorbic Acid | 0.02 - 2.50 mg/L PO4 |
8048 TNT™ PhosVer 3 | 0.06 - 5.00 mg/L PO4³⁻ |
8114 Reagent or AccuVac Molybdovanadate | 0.3 - 45.0 mg/L PO4 |
8114 Test 'N Tube HR Molybdovanadate | 1.0 - 100.0 mg/L PO4 |
8178 Amino Acid Reagent Amino Acid Method | 0.23 - 30.00 mg/L PO4 |
8180 Acid Hydrolyzable Digestion PhosVer 3 | Phosphorus, Acid Hydolyzable 8180 Digestion |
8180 Test 'N Tube™ PhosVer® 3 with Acid Aydrolysis | 0.06 - 3.50 mg/L PO43 |
8190 Digestion Test 'N Tube™ | 0.06 - 3.50 mg/L PO43 |
8190 Persulfate Digestion, Powder Pillows PhosVer 3 with Acid Persulfate Digestion | Phosphorus, Total 8190 Acid Persulfate Digestion |
Potassium | 8049 colorimetric Powder Pillow-LR-MR-HR For oil and gas field waters | 0.1 - 700 mg/L K |
Silica | 8185 Colorimeter Powder Pillows HR Silicomolybdate | 1 - 75 mg/L SiO₂ |
8186 Colorimeter Powder Pillows Heteropoly Blue | 0.01 - 1.60 mg/L SiO₂ |
Sulfate | 10248 Powder Pillows LR-MR-HR SulfaVer 4 | 2 - 7000 mg/L SO₄ ²- |
8051 Powder Pillows or AccuVac SulfaVer 4 | 2 - 70 mg/L SO42- |
Sulfide / Hydrogen Sulfide | 10254 Methylene Blue | 0.01 - 70 mg/L S²- |
8131 Colorimeter Methylene Blue | 0.01 - 0.70 mg/L |
Suspended Solids | 8006 Photometric | 5 - 750 mg/L TSS |
Tannin and Lignin | 8193 Tyrosine | 0.1 - 9.0 mg/L as Tannic Acid |
TKN | 8075 TKN, Nessler | 1 - 150 mg/L TKN |
Total Organic Carbon (TOC) | 10128 HR, Colorimeter Test 'N Tube Direct | 20 - 700 mg/L C |
10129 LR, Test 'N Tube Direct | 0.3 - 20.0 mg/L C |
10173 MR, Test 'N Tube Direct | 15 - 150 mg/L C |
Toxicity | 10017 ToxTrak | 0 - 100 % Inhibition |
Turbidity | 8237 Colorimeter Absorptometric | 21 - 1000 FAU |
Volatile Acids | 8196 Reagent Solution Esterification | 27 - 2800 mg/L as Acetic Acid |
Zinc | 8009 Powder Pillows Zincon | 0.01 - 3.00 mg/L Zn |
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