Analyte | EPA Compliant? | Method | Hach Method # | Range | DR6000 | DR3900 | DR1900 | DR900 | DR300 | SL1000 | Hach Prod. # | Notes |
---|
Alkalinity, Total (TNTplus) | | Colorimetric | 10239 | 25 - 400 mg/L | • | • | • | | | | TNT870 | |
Alkalinity, Total, LR (Chemkey) | | Colorimetric | 10280 | 20 - 200 mg/L | | | | | | • | 8636200 | |
Alkalinity, Total, HR (Chemkey) | | Colorimetric | 10283 | 200 - 700 mg/L | | | | | | • | 8636100 | |
Aluminum | | Aluminon | 8012 | 0.008 - 0.800 mg/L | • | • | • | • | • | | 2242000 | |
Aluminum | | Eriochrome Cyanine R | 8326 | 0.002 - 0.250 mg/L | • | • | • | | | | 2603700 | |
Aluminum (TNTplus) | | Chromazurol S | 10215 | 0.02 - 0.50 mg/L | • | • | • | | | | TNT848 | |
ANAMMOX Activity (TNTplus) | | Cytochrome C | 10304 | 0 - 33 umol/L | • | • | • | | | | TNT882 | |
Ammonia, Nitrogen | | Salicylate | 8155 | 0.01 - 0.50 mg/L | • | • | • | • | • | | 2668000 | |
Ammonia, Nitrogen (TNTplus), ULR | • | Salicylate | 10205 | 0.015 - 2.000 mg/L | • | • | • | | | | TNT830 | |
Ammonia, Nitrogen | • | Nessler | 8038 | 0.02 - 2.50 mg/L | • | • | • | | | | 2458200 | |
Ammonia, Nitrogen (Test •N Tube), LR | | Salicylate | 10023 | 0.02 - 2.50 mg/L | • | • | • | • | | | 2604545 | |
Ammonia, Nitrogen (TNTplus), LR | • | Salicylate | 10205 | 1 - 12 mg/L | • | • | • | | | | TNT831 | |
Ammonia, Nitrogen (Test •N Tube), HR | | Salicylate | 10031 | 0.4 - 50.0 mg/L | • | • | • | • | | | 2606945 | |
Ammonia, Nitrogen (TNTplus), HR | • | Salicylate | 10205 | 2 - 47 mg/L | • | • | • | | | | TNT832 | |
Ammonia, Nitrogen (TNTplus), UHR | • | Salicylate | 10205 | 47 - 130 mg/L | • | • | • | | | | TNT833 | |
Ammonia, Nitrogen (TNTplus), UHR+ | • | Salicylate | 10301 | 100 - 1800 mg/L | • | • | • | | | | TNT834 | |
Ammonia, Free (Chemkey) | | Indophenol | 10269 | 0.05 - 0.50 mg/L | | | | | | • | 9429600* | * Free Ammonia Chemkeys can only be analyzed in tandem with the Monochloramine Chemkeys. |
Ammonia, Total (Chemkey) | | Indophenol | 10268 | 0.05 - 1.50 mg/L | | | | | | • | 9425200 | |
Arsenic | • | Silver Diethyldithiocarbamate | 8013 | 0.020 - 0.200 mg/L | • | • | • | | | | • | |
Barium | | Turbidimetric | 8014 | 2 - 100 mg/L | • | • | • | | | | 1206499 | |
Benzotriazole | | UV Photolysis | 8079 | 1.0 - 16.0 mg/L | • | • | • | • | | | 2141299 | |
Boron (TNTplus) | | Azomethine-H | 10274 | 0.05 - 2.50 mg/L | • | • | • | | | | TNT877 | |
Boron | | Carmine | 8015 | 0.2 - 14.0 mg/L | • | • | • | | | | • | |
Bromine | | DPD | 8016 | 0.05 - 4.50 mg/L | • | • | • | • | • | | 2105669 | |
Bromine (AccuVac) | | DPD | 8016 | 0.05 - 4.50 mg/L | • | • | • | • | • | | 2503025 | |
Cadmium | | Dithizone | 8017 | 0.7 - 80.0 •g/L | • | • | • | | | | 2242200 | |
Cadmium (TNTplus)^{1} | | Cadion | 10217 | 0.02 - 0.30 mg/L | • | • | • | | | | TNT852 | * As listed, test determines soluble metal. Order Metals Prep Set TNT890 to determine total metal.
|
Carbohydrazide | | Iron Reduction | 8140 | 5 - 600 •g/L | • | • | • | • | | | 2446600 | |
Chloramine, Mono, LR | | Indophenol | 10171, 10200 | 0.04 - 4.50 mg/L | • | • | • | • | • | | 2802246 | |
Chloramine, Mono (Test •N Tube), HR | | Indophenol | 10172 | 0.1 - 10.0 mg/L | • | • | • | | | | 2805145 | |
Chloramine, Mono (Chemkey) | | Indophenol | 10270 | 0.04 - 4.00 mg/L | | | | | | • | 9429400 | |
Chloride | | Mercuric Thiocyanate | 8113 | 0.1 - 25.0 mg/L | • | • | • | | | | 2319800 | |
Chloride (TNTplus) | | Mercuric Thiocyanate | 10291 | 1 - 70 mg/L Cl 70 - 1000 mg/L Cl | • | • | • | | | | TNT879 | |
Chlorine, Free | | Indophenol | 10241 | 0.04 - 4.50 mg/L | • | • | • | • | | | • | |
Chlorine, Free | • | DPD | 8021 | 0.02 - 2.00 mg/L | • | • | • | • | • | | 2105569 | |
Chlorine, Free (AccuVac) | • | DPD | 8021 | 0.02 - 2.00 mg/L | • | • | • | • | • | | 2502025 | |
Chlorine, Free (Pour-Thru Cell) | | DPD Rapid Liquid | 10059 | 0.02 - 2.00 mg/L | • | • | • | | | | 2556900 | |
Chlorine, Free (TNTplus) | • | DPD | 10231 | 0.05 - 2.00 mg/L | • | • | • | | | | TNT866 | |
Chlorine, Free (Test •N Tube) | | DPD | 10102 | 0.09 - 5.00 mg/L | • | • | • | | | | 2105545 | |
Chlorine, Free, MR | • | DPD | 10245 | 0.05 - 4.00 mg/L | • | • | • | • | • | | 1407099 | |
Chlorine, Free, HR | • | DPD | 10069 | 0.1 - 10.0 mg/L | • | • | • | • | • | | 1407099 | |
Chlorine, Free & Total (TNTplus) | • | DPD | 10232 | 0.05 - 2.00 mg/L | • | • | • | | | | TNT867 | |
Chlorine, Free (Chemkey) | • | DPD | 10260 | 0.04 - 4.00 mg/L | | | | | | • | 9429000 | |
Chlorine, Total (Pour-Thru Cell), ULR | • | DPD | 8370, 10014 | 2 - 500 •g/L | • | • | • | | | | 2563000 | |
Chlorine, Total | • | DPD | 8167 | 0.02 - 2.00 mg/L | • | • | • | • | • | | 2105669 | |
Chlorine, Total (AccuVac) | • | DPD | 8167 | 0.02 - 2.00 mg/L | • | • | • | • | • | | 2503025 | |
Chlorine, Total (Pour-Thru Cell) | | DPD Rapid Liquid | 10060 | 0.02 - 2.00 mg/L | • | • | • | | | | 2557000 | |
Chlorine, Total (Test •N Tube) | | DPD | 10101 | 0.09 - 5.00 mg/L | • | • | • | | | | 2105645 | |
Chlorine, Total, MR | • | DPD | 10250 | 0.05 - 4.00 mg/L | • | • | • | • | • | | 1406499 | |
Chlorine, Total, HR | | DPD | 10070 | 0.1 - 10.0 mg/L | • | • | • | • | • | | 1406499 | |
Chlorine, Total (Chemkey) | • | DPD | 10260 | 0.04 - 10.00 mg/L | | | | | | • | 9429100 | |
Chlorine Demand/Requirement | • | DPD | 10223 | Multiple Ranges | • | • | • | • | • | | • | |
Chlorine Dioxide, DPD | • | DPD/Glycine | 10126 | 0.04 - 5.00 mg/L | • | • | • | • | • | | 2770900 | |
Chlorine Dioxide, LR | | Chlorophenol Red | 8065 | 0.01 - 1.00 mg/L | • | • | • | | | | 2242300 | |
Chlorine Dioxide, MR | | Direct Reading | 8345 | 1 - 50 mg/L | • | • | • | • | | | • | |
Chlorine Dioxide, HR | | Direct Reading | 8138 | 5 - 1000 mg/L | • | • | • | | | | • | |
Chromium, Hexavalent | • | 1,5 Diphenylcarbohydrazide | 8023 | 0.010 - 0.700 mg/L | • | • | • | • | | | 1271099 | |
Chromium, Hexavalent and Total (TNTplus) | •* | 1,5 Diphenylcarbohydrazide | 10218, 10219 | 0.03 - 1.00 mg/L | • | • | • | | | | TNT854 | * EPA approved for Cr6+ only. |
Chromium, Total | | Alkaline Hypobromite Oxidation | 8024 | 0.01 - 0.70 mg/L | • | • | • | • | | | 2242500 | |
Cobalt | | PAN | 8078 | 0.01 - 2.00 mg/L | • | • | • | | | | 2651600 | |
COD, ULR | | Dichromate | 8000 | 0.7 - 40.0 mg/L | • | • | • | | | | 2415825 | |
COD, LR | • | Dichromate | 8000 | 3 - 150 mg/L | • | • | • | • | | | 2125825 | |
COD, HR | • | Dichromate | 8000 | 20 - 1,500 mg/L | • | • | • | • | | | 2125925 | |
COD, HR+ | | Dichromate | 8000 | 200 - 15,000 mg/L | • | • | • | • | | | 2415925 | |
COD | | Manganese III | 10067 | 30 - 1000 mg/L | • | • | • | • | | | 2623425 | |
COD, Mercury-Free (TNTplus), HR | | Dichromate | 10236 | 25 - 1000 mg/L | • | • | • | | | | TNT825 | |
COD in Salt Water (TNTplus), LR | | Dichromate | 10299 | 7 - 70 mg/L | • | • | • | | | | TNT815 | |
COD in Salt Water (TNTplus), HR | | Dichromate | 10299 | 70 - 700 mg/L | • | • | • | | | | TNT816 | |
COD (TNTplus), ULR | | Dichromate | 10211 | 1 - 60 mg/L | • | • | • | | | | TNT820 | |
COD (TNTplus), LR | • | Dichromate | 8000 | 3 - 150 mg/L | • | • | • | | | | TNT821 | |
COD (TNTplus), HR | • | Dichromate | 8000 | 20 - 1500 mg/L | • | • | • | | | | TNT822 | |
COD (TNTplus), UHR | | Dichromate | 10212 | 250 - 15,000 mg/L | • | • | • | | | | TNT823 | |
COD (TNTplus) UHR+ | | Dichromate | 10212 | 5,000 - 60,000 mg/L | • | • | • | | | | TNT824 | |
Color* | | ADMI Weighted Ordinate | 10048 | 3 - 1000 units | • | • | | | | | • | * Others color scale available: CIE L*a*b, Hazen, Iodine, Gardner, Yellowness & EBC (Z). |
Color, True and Apparent | | Platinum-Cobalt | 8025 | 15 - 500 units | • | • | • | • | | | • | |
Color, True and Apparent, LR | | Platinum-Cobalt | 8025 | 3 - 500 units | • | • | | | | | • | |
Copper, LR | | Porphyrin | 8143 | 1 - 210 •g/L | • | • | • | • | | | 2603300 | |
Copper | • | Bicinchoninate | 8506 | 0.04 - 5.00 mg/L | • | • | • | • | | | 2105869 | |
Copper (AccuVac) | | Bicinchoninate | 8026 | 0.04 - 5.00 mg/L | • | • | • | • | | | 2504025 | |
Copper (TNTplus)* | | Bathocuproine | 10238 | 0.1 - 8.0 mg/L | • | • | • | | | | TNT860 | * As listed, test determines soluble metal. Order Metals Prep Set TNT890 to determine total metal. |
Copper (Chemkey) | • | Bicinchoninate | 10272 | 0.06 - 5.00 mg/L | | | | | | • | 9429200 | |
Cyanide | | Pyridine-Pyrazalone | 8027 | 0.002 - 0.240 mg/L | • | • | • | • | | | 2430200 | |
Cyanide (TNTplus) | • | Pyridine barbituric acid | 10265 | 0.01 - 0.6 mg/L CN | • | • | • | | | | TNT862 | |
Cyanuric Acid | | Turbidimetric | 8139 | 5 - 50 mg/L | | • | • | • | | | 246066 | |
DEHA (Diethylhydroxylamine) | | Iron Reduction | 8140 | 3 - 450 •g/L | • | • | • | • | | | 2446600 | |
Detergents (Surfactants) | | Crystal Violet | 8028 | 0.002 - 0.275 mg/L | • | • | • | • | | | 2446800 | |
Dissolved Oxygen (AccuVac), LR | | Indigo Carmine | 8316 | 0.04 - 4.50 mg/L | • | • | • | • | | | 2501025 | |
Dissolved Oxygen (AccuVac), HR | | HRDO | 8166 | 0.3 - 15.0 mg/L | • | • | • | • | • | | 2515025 | |
Dissolved Oxygen (AccuVac), UHR | | Ultra High Range | 8333 | 1.0 - 40.0 mg/L | • | • | • | | | | 2515025 | |
Erythorbic Acid (Isoascorbic Acid) | | Iron Reduction | 8140 | 13 - 1500 •g/L | • | • | • | • | | | 2446600 | |
Fluoride, Arsenic Free | •* | SPADNS 2 | 10225 | 0.02 - 2.00 mg/L | • | • | • | •* | | | 2947549 | * Per 40 CFR 136.6 Method Modification and Flexibility. * Not EPA accepted for drinking water using the DR900 colorimeter. |
Fluoride, Arsenic Free (AccuVac) | •* | SPADNS 2 | 10225 | 0.02 - 2.00 mg/L | • | • | • | •* | | | 2527025 | * Per 40 CFR 136.6 Method Modification and Flexibility. * Not EPA accepted for drinking water using the DR900 colorimeter. |
Fluoride, Arsenic Free (TNTplus) | •* | SPADNS 2 | 10225 | 0.1 - 2.5 mg/L | • | • | • | | | | TNT878 | * Per 40 CFR 136.6 Method Modification and Flexibility. |
Fluoride | •* | SPADNS | 8029 | 0.02 - 2.00 mg/L | • | • | • | •* | | | 44449 | * Not EPA accepted for drinking water using the DR900 colorimeter. |
Fluoride (AccuVac) | •* | SPADNS | 8029 | 0.02 - 2.00 mg/L | • | • | • | •* | | | 2506025 | * Not EPA accepted for drinking water using the DR900 colorimeter. |
Formaldehyde | | MBTH | 8110 | 3 - 500 •g/L | • | • | • | | | | 2257700 | |
Formaldehyde (TNTplus) | | Acetylacetone | 10295 | 0.5 - 10 mg/L H_{2} CO | • | • | • | | | | TNT871 | |
Hardness, Total, ULR | | Chlorophosphonazo Colorimetric | 8374 | 8 - 1000 •g/L | • | • | • | | | | 2603100 | |
Hardness, Total, ULR (Pour-Thru Cell) | | Chlorophosphonazo Rapid Liquid | 8167 | 4 - 1000 •g/L | • | • | • | | | | • | |
Hardness, Ca & Mg | | Calmagite Colorimetric | 8030 | 0.05 - 4.00 mg/L | • | • | • | • | | | 2319900 | |
Hardness, Total, LR (Chemkey) | | Calmagite Colorimetric | 10284 | 3 - 100 mg/L | | | | | | • | 8636400 | |
Hardness, Total, HR (Chemkey) | | Calmagite Colorimetric | 10285 | | | | | | | • | 8638400 | |
Hardness, Water (TNTplus) | | Metalphthalein | 10293 | 20 - 350 mg/L as CaCO? 5 - 100 mg/L Ca 3 - 50 mg/L Mg | • | • | • | | | | TNT869 | |
Hydrazine | | p-Dimethylaminobenzaldehyde | 8141 | 4 - 600 •g/L | • | • | • | • | | | 179032 | |
Hydrogen Peroxide (H2O2) | | DPD | 10290 | 0.05 - 5.00 mg/L | • | • | • | | | | 1406499 | Requires Product. No. 193332 & 1456842 |
Hydroquinone | | Iron Reduction | 8140 | 9 - 1000 •g/L | • | • | • | • | | | 2446600 | |
International Bitterness Units (TNTplus) | | Analogous MEBAK and ASBC | 10288 | ? 2 BE | • | • | | | | | TNT817 | |
Iodine DPD | | DPD | 8031 | 0.07 - 7.00 mg/L | • | • | • | | | | 2105669 | |
Iodine DPD (AccuVac) | | DPD | 8031 | 0.07 - 7.00 mg/L | • | • | • | | | | 2503025 | |
Iron (TNTplus) | • | Phenanthroline | 10229 | 0.2 - 6.0 mg/L | • | • | • | | | | TNT858 | As listed, test determines soluble metal. Order Metals Prep Set TNT890 to determine total metal |
Iron | | FerroZine | 8147 | 0.009 - 1.400 mg/L | • | • | • | • | | | 230166 | |
Iron (Pour-Thru Cell) | | FerroZine Rapid Liquid | 8147 | 0.009 - 1.400 mg/L | • | • | • | | | | 230149 | |
Iron, Ferrous | | 1, 10 Phenanthroline | 8146 | 0.02 - 3.00 mg/L | • | • | • | • | | | 103769 | |
Iron, Total | | FerroMo | 8365 | 0.01 - 1.80 mg/L | • | • | • | • | | | 2544800 | |
Iron, Total | | TPTZ | 8112 | 0.012 - 1.800 mg/L | • | • | • | • | • | | 2608799 | |
Iron, Total | • | FerroVer | 8008 | 0.02 - 3.00 mg/L | • | • | • | • | • | | 2105769 | |
Iron, Total (AccuVac) | • | FerroVer | 8008 | 0.02 - 3.00 mg/L | • | • | • | • | • | | 2507025 | |
Iron, Total (5-cm Sample Cell) | | 1,10 Phenanthroline | 10306 | 0.01 - 1.00 mg/L | • | • | | | | | HPT251 | |
Iron, Total Dissolved (Chemkey) | | 1,10 Phenanthroline | 10281 | 0.05 - 3.00 mg/L | | | | | | • | 8636000 | |
Isoascorbic Acid (Erythorbic Acid) (ISA) | | Iron Reduction | 8140 | 13 - 1500 •g/L | • | • | • | • | | | 2446600 | |
Lead | | LeadTrak Fast Column Extraction | 8317 | 5 - 150 •g/L | • | • | • | | | | 2375000 | |
Lead | • | Dithizone | 8033 | 3 - 300 •g/L | • | • | • | | | | 2243100 | |
Lead (TNTplus) | | PAR | 10216 | 0.1 - 2.0 mg/L | • | • | • | | | | TNT850 | As listed, test determines soluble metal. Order Metals Prep Set TNT890 to determine total metal |
Manganese, LR | | PAN | 8149 | 0.006 - 0.700 mg/L | • | • | • | • | | | 2651700 | |
Manganese, LR | | PAN | 10286 | 0.005 - 0.500 mg/L | • | • | • | | | | HPT291 | |
Manganese, HR | | Periodate Oxidation | 8034 | 0.1 - 20.0 mg/L | • | • | • | • | • | | 2430000 | |
Magnesium (TNTplus) | | Metalphthalein | 10292 | 0.5 - 50 mg/L Mg | • | • | • | | | | TNT849 | |
Mercury | | Cold Vapor Mercury Concentration | 10065 | 0.1 - 2.5 •g/L | • | • | • | | | | 2658300 | |
Methylethylketoxime (MEKO) | | Iron Reduction | 8140 | 15 - 1000 •g/L | • | • | • | • | | | 2446600 | |
Molybdenum, Molybdate, LR | | Ternary Complex | 8169 | 0.02 - 3.00 mg/L | • | • | • | • | • | | 2449400 | |
Molybdenum, Molybdate, HR | | Mercaptoacetic Acid | 8036 | 0.2 - 40.0 mg/L | • | • | • | • | | | 2604100 | |
Nickel | | PAN | 8150 | 0.006 - 1.000 mg/L | • | • | • | * | | | 2651600 | *Nickel PAN method reagent set for DR 900 is Prod. No. 2242600 |
Nickel | • | Heptoxime | 8037 | 0.02 - 1.80 mg/L | • | • | • | | | | 2243500 | |
Nickel (TNTplus) | | Dimethylglyoxime | 10220 | 0.1 - 6.0 mg/L | • | • | • | | | | TNT856 | As listed, test determines soluble metal. Order Metals Prep Set TNT890 to determine total metal |
Nitrate, Nitrogen, LR | | Cadmium Reduction | 8192 | 0.01 - 0.50 mg/L | • | • | • | • | | | 2429800 | |
Nitrate, Nitrogen (TNTplus), LR | • | Dimethylphenol | 10206 | 0.23 - 13.5 mg/L | • | • | • | | | | TNT835 | |
Nitrate, Nitrogen, MR | | Cadmium Reduction | 8171 | 0.1 - 10.0 mg/L | • | • | • | • | | | 2106169 | |
Nitrate, Nitrogen (AccuVac), MR | | Cadmium Reduction | 8171 | 0.1 - 10.0 mg/L | • | • | • | • | • | | 2511025 | |
Nitrate, Nitrogen | | UV Screening | 10049 | 0.1 - 10.0 mg/L | • | | | | | | • | |
Nitrate, Nitrogen (Test •N Tube), HR | | Chromotropic Acid | 10020 | 0.2 - 30.0 mg/L | • | • | • | • | | | 2605345 | |
Nitrate, Nitrogen, HR | | Cadmium Reduction | 8039 | 0.3 - 30.0 mg/L | • | • | • | • | • | | 2106169 | |
Nitrate, Nitrogen (AccuVac), HR | | Cadmium Reduction | 8039 | 0.3 - 30.0 mg/L | • | • | • | • | • | | 2511025 | |
Nitrate, Nitrogen (TNTplus), HR | • | Dimethylphenol | 10206 | 5 - 35 mg/L | • | • | • | | | | TNT836 | |
Nitrite, Nitrogen, LR | • | Diazotization | 8507 | 0.002 - 0.300 mg/L | • | • | • | • | | | 2107169 | |
Nitrite, Nitrogen (Test •N Tube), LR | | Diazotization | 10019 | 0.003 - 0.500 mg/L | • | • | • | • | | | 2608345 | |
Nitrite, Nitrogen (TNTplus), LR | • | Diazotization | 10207 | 0.015 - 0.600 mg/L | • | • | • | | | | TNT839 | |
Nitrite, Nitrogen (TNTplus), HR | • | Diazotization | 10237 | 0.6 - 6.0 mg/L | • | • | • | | | | TNT840 | |
Nitrite, Nitrogen (TNTplus), UHR | • | Diazotization | 10296 | 2 - 90 mg/L | • | • | • | | | | TNT841 | |
Nitrite, Nitrogen, HR | | Ferrous Sulfate | 8153 | 2 - 250 mg/L | • | • | • | • | | | 2107569 | |
Nitrite, Nitrogen (Chemkey) | | Diazotization | 10271 | 0.005 - 0.600 mg/L | | | | | | • | 9429300 | |
Nitrogen, Ammonia (see Ammonia, Nitrogen) | | | | | | | | | | | | |
Nitrogen, Total (Test •N Tube), LR | | Persulfate Digestion | 10071 | 0.5 - 25.0 mg/L | • | • | • | • | | | 2672245 | |
Nitrogen, Total (TNTplus), LR | | Persulfate Digestion | 10208 | 1 - 16 mg/L | • | • | • | | | | TNT826 | |
Nitrogen, Total (TNTplus), HR | | Persulfate Digestion | 10208 | 5 - 40 mg/L | • | • | • | | | | TNT827 | |
Nitrogen, Total (Test •N Tube), HR | | Persulfate Digestion | 10072 | 2 - 150 mg/L | • | • | • | • | | | 2714100 | |
Nitrogen, Total (TNTplus), UHR | | Persulfate Digestion | 10208 | 20 - 100 mg/L | • | • | • | | | | TNT828 | |
Nitrogen, Total Inorganic (TIN) (Test •N Tube) | | Titanium Trichloride Reduction | 10021 | 0.2 - 25.0 mg/L | • | • | • | • | | | 2604945 | |
Nitrogen, Simplified TKN (TNTplus) | • | s-TKN | 10242 | 0 - 16 mg/L | • | • | • | | | | TNT880 | |
Nitrogen, Total Kjeldahl (TKN) | | Nessler | 8075 | 1 - 150 mg/L | • | • | • | • | | | 2495300 | |
Organic Carbon, Total (See TOC) | | | | | | | | | | | • | |
Organic Constituents, UV-Absorbing (UV-254) | | Direct Reading | 10054 | Varies-Units Abs/cm | • | | | | | | • | |
Oxygen Demand, Chemical (See COD) | | | | | | | | | | | • | |
Oxygen, Dissolved (See Dissolved Oxygen) | | | | | | | | | | | • | |
Oxygen Scavengers (See specific compounds) | | | | | | | | | | | • | |
Ozone (AccuVac), LR | | Indigo | 8311 | 0.01 - 0.25 mg/L | • | • | • | • | • | | 2516025 | |
Ozone (AccuVac), MR | | Indigo | 8311 | 0.01 - 0.75 mg/L | • | • | • | • | • | | 2517025 | |
Ozone (AccuVac), HR | | Indigo | 8311 | 0.01 - 1.50 mg/L | • | • | • | • | | | 2518025 | |
Peracetic Acid (PAA) | | DPD | 10290 | 0.10 - 10.00 mg/L | • | • | • | | | | 1406499 | Requires Product. No. 193332 & 1456842 |
Peracetic Acid (PAA) (Chemkey) | | DPD | 10297 | 0.04 - 50.00 mg/L | | | | | | • | 8635200 | |
pH (Chemkey) | | Colorimetric Phenol Red | 10298 | 10298 6.3 - 9.0 units | | | | | | • | 9759000 | |
pH | | Colorimetric Phenol Red | 10076 | 6.5 - 8.5 units | | | | • | | | 2657512 | |
Phenols | • | 4-Aminoantipyrine | 8047 | 0.002 - 0.200 mg/L | • | • | • | | | | 2243900 | |
Phenols (TNTplus) | | 4-Aminoantipyrine | 10266 | 5 - 150 mg/L | • | • | • | | | | TNT868 | |
Phosphonates | | Persulfate UV Oxidation | 8007 | 0.02 - 125.0 mg/L | • | • | • | • | | | 2429700 | |
Phosphorus, Reactive | • | PhosVer 3 | 8048 | 0.02 - 2.50 mg/L | • | • | • | • | • | | 2106069 | |
Phosphorus, Reactive (AccuVac) | • | PhosVer 3 | 8048 | 0.02 - 2.50 mg/L | • | • | • | • | • | | 2508025 | |
Phosphorus, Reactive (Test •N Tube) | • | PhosVer 3 | 8048 | 0.06 - 5.00 mg/L | • | • | • | • | | | 2742545 | |
Phosphorus, Reactive | | Amino Acid | 8178 | 0.23 - 30.00 mg/L | • | • | • | • | | | 2244100 | |
Phosphorus, Reactive (5-cm Sample Cell) | | Ascorbic Acid | 10307 | 0.01 - 0.50 mg/L | • | • | | | | | HPT487 | |
Phosphate, LR (Chemkey) | | Ascorbic Acid | 10279 | 0.20 - 4.00 mg/L | | | | | | • | 8636600 | |
Phosphate, HR (Chemkey) | | Ascorbic Acid | 10282 | 2.0 - 30.0 mg/L | | | | | | • | 8636500 | |
Phosphorus, Reactive | | Molybdovanadate | 8114 | 0.3 - 45.0 mg/L | • | • | • | • | | | 2076032 | |
Phosphorus, Reactive (Test •N Tube), HR | | Molybdovanadate | 8114 | 1.0 - 100.0 mg/L | • | • | • | • | | | 2767345 | |
Phosphorus, Reactive (Pour-Thru Cell), HR | | Molybdovanadate Rapid Liquid | 8114 | 0.3 - 45.0 mg/L | • | • | • | | | | 2076049 | |
Phosphorus, Reactive (Pour-Thru Cell), LR | • | Ascorbic Acid Rapid Liquid | 10055 | 19 - 3000 •g/L | • | • | • | | | | 2678600 | |
Phosphorus, Reactive (TNTplus) | | Molybdovanadate | 10214 | 5.0 - 90.0 mg/L | • | • | • | | | | TNT846 | |
Phosphorus, Acid Hydrolyzable (Test •N Tube) | | PhosVer 3 with Acid Hydrolysis | 8180 | 0.06 - 3.50 mg/L | • | • | • | • | | | 2742645 | |
Phosphorus, Total (Test •N Tube) | • | PhosVer 3 with Acid Persulfate Digestion | 8190 | 0.06 - 3.50 mg/L | • | • | • | • | | | 2742645 | |
Phosphorus, Total (Test •N Tube), HR | | Molybdovanadate with Acid Persulfate Digestion | 10127 | 1.0 - 100.0 mg/L | • | • | • | • | | | 2767245 | |
Phosphorus, Reactive and Total (TNTplus), LR | • | Ascorbic Acid | 10209, 10210 | 0.15 - 4.50 mg/L | • | • | • | | | | TNT843 | |
Phosphorus, Reactive and Total (TNTplus), HR | • | Ascorbic Acid | 10209, 10210 | 1.5 - 15.0 mg/L | • | • | • | | | | TNT844 | |
Phosphorus, Reactive and Total (TNTplus), UHR | • | Ascorbic Acid | 10209, 10210 | 6 - 60 mg/L | • | • | • | | | | TNT845 | |
Potassium | | Tetraphenylborate | 8049 | 0.1 - 7.0 mg/L | • | • | • | | | | 2459100 | |
Quaternary Ammonium Compounds | | Direct Binary Complex | 8337 | 0.2 - 5.0 mg/L | • | • | • | | | | 2459200 | |
Silica (Pour-Thru Cell), ULR | | Heteropoly Blue | 8282 | 3 - 1000 •g/L | • | • | • | | | | 2553500 | |
Silica (Pour-Thru Cell), ULR | | Heteropoly Blue Rapid Liquid | 8282 | 3 - 1000 •g/L | • | • | • | | | | 2678500 | |
Silica, LR | | Heteropoly Blue | 8186 | 0.010 - 1.600 mg/L | • | • | • | • | | | 2459300 | |
Silica, HR | | Silicomolybdate | 8185 | 1 - 100 mg/L | • | • | • | • | | | 2429600 | |
Silver | | Colorimetric | 8120 | 0.02 - 0.70 mg/L | | | | | | | | |
Sulfate | • | SulfaVer 4 | 8051 | 2 - 70 mg/L | • | • | • | • | | | 2106769 | |
Sulfate (TNTplus), LR | | Turbidimetric | 10227 | 40 - 150 mg/L | • | • | • | | | | TNT864 | |
Sulfate (TNTplus), HR | | Turbidimetric | 10227 | 150 - 900 mg/L | • | • | • | | | | TNT865 | |
Sulfide | • | Methylene Blue | 8131 | 5 - 800 •g/L | • | • | • | • | | | 2244500 | |
Sulfide (TNTplus) | • | Dimethyl-p-phenylenediamine | 10294 | 0.1 - 2.0 mg/L | • | • | • | | | | TNT861 | |
Surfactants (See Detergents) | | | | | | | | | | | • | |
Surfactants, Anionic (TNTplus) | | Methylene Blue (MBA) | 8131 | 0.1 - 4.0 mg/L | • | • | • | | | | TNT874 | |
Surfactants, Cationic (TNTplus) | | Cetyltrimethylammonium Bromide | 10305 | 0.2 - 2.0 mg/L | • | • | • | | | | TNT885 | |
Surfactants, Nonionic LR (TNTplus) | | TBPE | 10275 | 0.2 - 6.0 mg/L as Triton x 100 | • | • | • | | | | TNT875 | |
Surfactants, Nonionic HR (TNTplus) | | TBPE | 10275 | 6 - 200 mg/L as Triton X-100 | • | • | • | | | | TNT876 | |
Suspended Solids | | Photometric | 8006 | 5 - 750 mg/L | • | • | • | • | | | • | |
Tannin & Lignin | | Tyrosine | 8193 | 0.1 - 9.0 mg/L | • | • | • | • | | | 2244600 | |
TKN (See Nitrogen, Simplified TKN and Nitrogen, Total Kjeldahl) | | | | | | | | | | | | |
TOC (Total Organic Carbon), LR | | Direct Method | 10129 | 0.3 - 20.0 mg/L | • | • | • | • | | | 2760345 | |
TOC - Total Organic Carbon (TNTplus), LR | • | Direct Method | 10267 | 1.5 - 30 mg/L | • | • | • | | | | TNT810 | |
TOC (Total Organic Carbon), MR | | Direct Method | 10173 | 15 - 150 mg/L | • | • | • | • | | | 2815945 | |
TOC (Total Organic Carbon), HR | | Direct Method | 10128 | 100 - 700 mg/L | • | • | • | • | | | 2760445 | |
TOC - Total Organic Carbon (TNTplus), HR | • | Direct Method | 10267 | 30 - 300 mg/L | • | • | • | | | | TNT811 | |
Tolytriazole | | UV Photolysis | 8079 | 1.0 - 20.0 mg/L | • | • | • | • | | | 2141299 | |
Toxicity | | ToxTrak | 10017 | 0 - 100 % inhibition | • | • | • | • | | | 2597200 | |
TPH in Soil | | Immunoassay | 10050 | 2 - 20 ppm, threshold | • | • | • | | | | 2774300 | Requires Soil Extraction Kit. Please order Prod. No. 2775100 |
TPH in Water | | Immunoassay | 10050 | 2 - 20 ppm, threshold | • | • | • | | | | 2774300 | |
Trihalomethanes (THM) | | THM Plus | 10132 | 10 - 600 •g/L | • | • | • | | | | 2790800 | |
Trihalomethane Formation Potential (THMFP) | | THM Plus | 10224 | 10 - 600 •g/L | • | • | • | | | | 2790800 | |
Vicinal Diketone - VDK (TNTplus) | | Analogous MEBAK and ASBC | 10276 | 0.015 - 0.5 mg/kg | • | • | | | | | TNT819 | |
Volatile Acids | | Esterification | 8196 | 27 - 2800 mg/L | • | • | • | • | | | 2244700 | |
Volatile Acids (TNTplus) | | Esterification | 10240 | 50 - 2500 mg/L | • | • | • | | | | TNT872 | |
Zinc | • | Zincon | 8009 | 0.01 - 3.00 mg/L | • | • | • | • | • | | 2429300 | |