Reduce errors
A unique barcode label on each Hach® TNTplus Vial Chemistry is automatically read by the spectrophotometer when used with Hach’s DR6000™ UV-VIS Spectrophotometer or DR3900™ Benchtop Spectrophotometer to identify the appropriate method and take the measurement. This significantly reduces errors as well as scratched, flawed or dirty glassware becomes non-issue as the instrument averages 10 readings and rejects outliers.
Lot after Lot – Be Right
Truecal™ with each vial includes the calibration data for each individual lot, reducing variation in results. This allows you to meet reporting standards and to perform proficiency testing with higher confidence.
Documented shelf life and COA
The barcode details batch number and expiry date of reagents, which are documented along with the measurement result. An automatic warning is issued if expiry date has passed. Certificate of Analysis (COA) is available on RFID* tag on the box, which can be read out with the DR6000 or DR3900 spectrophotometer.
No reagent blank necessary
The high quality of TNTplus vials, tight reagent production controls, instrument calibration verification, and high instrument stability all combine to eliminate the need to run reagent blanks —saving you time and money!
Safe and easy handling
TNTplus vials use innovative Dosicaps that are easier to use than powder pillows or liquid reagents. There’s no risk of spillage, no safety risk, or risk of contamination with Dosicaps because the reagents are completely contained within the vial cap. The glassware used assures the best precision and the vials have a flat bottom so they can stand on their own. Packages of TNTplus vials are color-coded for fast and easy parameter and range recognition for the exact test you need. Step-by-step illustrated test methods are printed on the box for quick reference.
Browse Catalogue
| Prod. No. | Parameter | Range | Method Name | Method | Truecal | EPA |
|---|---|---|---|---|---|---|
| TNT870 | Alkalinity, Total | 25 - 400 mg/L CaCO3 | Colorimetric | 10239 | ||
| TNT848 | Aluminium | 0.02 - 0.50 mg/L Al | Chromazurol S | 10215 | ||
| TNT830 | Aluminium | 0.015 - 2.00 mg/L NH3-N | Salicylate | 10205 | Yes | Yes |
| TNT829 | Aluminium | 0.50 - 5.00 mg/L NH3-N | Salicylate | 10205 | Yes | |
| TNT831 | Aluminium | 1 - 12 mg/L NH3-N | Salicylate | 10205 | Yes | Yes |
| TNT832 | Ammonia, Nitrogen | 2 - 47 mg/L NH3-N | Salicylate | 10205 | Yes | Yes |
| TNT837 | Ammonia, Nitrogen | 10 - 100 mg/L NH3-N | Salicylate | 10205 | Yes | |
| TNT833 | Ammonia, Nitrogen | 47 - 130 mg/L NH3-N | Salicylate | 10205 | Yes | Yes |
| TNT834 | Ammonia, Nitrogen | 100 - 1800 mg/L NH3-N | Salicylate | 10301 | Yes | |
| TNT882KTO | Anammox Activity | 0 - 1000 mAbs | Heme | 10304 | ||
| TNT817 | International Bitter Units | ≥2 International Bitter Units | Analogous MEBAK and ASBC | 10288 | ||
| TNT877 | Boron | 0.05 - 2.50 mg/L B | Azomethine-H | 10274 | ||
| TNT852 | Cadmium | 0.02 - 0.30 mg/L Cd | Cadion | 10217 | ||
| TNT879 | Chloride | 1 - 70 mg/L Cl 70 - 1000 mg/L Cl | Iron(III)-thiocyanate | 10291 | ||
| TNT866 | Chlorine, Free | 0.05 - 2.00 mg/L Cl2 | DPD | 10231 | Yes | |
| TNT867 | Chlorine, Total | 0.05 - 2.00 mg/L Cl2 | DPD | 10231, 10232 | Yes | |
| TNT854 | Chromium, Hexavalent Chromium, Total | 0.03 - 1.00 mg/L Cr | 1,5-Diphenylcarbohydrazide | 10218 (Cr6+) | Yes | |
| TNT820 | Chromium, Hexavalent Chromium, Total | 1 - 60 mg/L COD | Reactor Digestion | 10211 | Yes | |
| TNT821 | Chromium, Hexavalent Chromium, Total | 3 - 150 mg/L COD | Reactor Digestion | 8000 | Yes | Yes |
| TNT822 | COD (Chemical Oxygen Demand) | 20 - 1500 mg/L COD | Reactor Digestion | 8000 | Yes | Yes |
| TNT823 | COD (Chemical Oxygen Demand) | 250 - 15000 mg/L COD | Reactor Digestion | 10212 | Yes | |
| TNT824 | COD (Chemical Oxygen Demand) | 5,000 - 60,000 mg/L | Reactor Digestion | 10212 | Yes | |
| TNT815 | COD (for samples up to 20000 mg/L Chloride) | 7 - 70 mg/L COD | Reactor Digestion | 10299 | ||
| TNT816 | COD (for samples up to 20000 mg/L Chloride) | 70 - 1000 mg/L COD | Reactor Digestion | 10299 | ||
| TNT825 | Chemical Oxygen Demand (COD), Mercury-Free | 25 - 1000 mg/L COD | Reactor Digestion | 8000 | ||
| TNT860 | Copper | 0.1 - 8.0 mg/L Cu | Bathocuproin | 10238 | ||
| TNT862 | Cyanide | 0.01 - 0.6 mg/L CN | Pyridine barbituric acid | 10265 | Yes | |
| TNT878 | Fluoride | 0.1 - 2.5 mg/L F | SPADNS 2 | 10225 | Yes | |
| TNT871 | Formaldehyde | 0.5 - 10 mg/L H2 CO | Acetylacetone | 10295 | ||
| TNT858 | Iron, Ferrous/Total | 0.2 - 6.0 mg/L Fe | 1, 10 Phenanthroline | 10229 | Yes | |
| TNT850 | Lead | 0.1 - 2.0 mg/L Pb | PAR | 10216 | ||
| TNT849 | Magnesium | 0.5 - 50 mg/L Mg | Metalphthalein | 10292 | ||
| TNT856 | Nickel | 0.1 - 6.0 mg/L Ni | Dimethylglyoxime | 10220 | ||
| TNT835 | Nickel | 0.23 - 13.50 mg/L NO3-N | Dimethylphenol | 10206 | Yes | Yes |
| TNT836 | Nitrate, Nitrogen | 5 - 35 mg/L NO3-N | Dimethylphenol | 10206 | Yes | Yes |
| TNT838 | Nitrate, Nitrogen | 15 - 150 mg/L NO3-N | Dimethylphenol | 10206 | Yes | |
| TNT839 | Nitrate, Nitrogen | 0.015 - 0.600 mg/L NO2-N | Diazotization | 10207 | Yes | Yes |
| TNT840 | Nitrite, Nitrogen | 0.6 - 6.0 mg/L NO2-N | Diazotization | 10237 | Yes | Yes |
| TNT841 | Nitrite, Nitrogen | 2 - 90 mg/L NO2-N | Diazotization | 10296 | ||
| TNT880 | Nitrogen, Simplified Total Kjeldahl | 0 - 16 mg/L N | Simplified TKN (s-TKN™) | 10242 | Yes | Yes |
| TNT826 | Nitrogen, Simplified Total Kjeldahl | 1 - 16 mg/L N | Persulfate Digestion | 10208 | Yes | |
| TNT827 | Nitrogen, Total | 5 - 40 mg/L N | Persulfate Digestion | 10208 | Yes | |
| TNT828 | Nitrogen, Total | 20 - 100 mg/L N | Persulfate Digestion | 10208 | Yes | |
| TNT818 | Nitrogen, Total | 100 - 250 mg/L N | Persulfate Digestion | 10208 | Yes | |
| TNT868 | Phenols | 5 - 150 mg/L | 4-Aminoantipyrine | 10266 | Yes | |
| TNT846 | Phosphorus, Reactive (Ortho) | 1.6 - 30 mg/L PO4-P 5 - 90 mg/L PO4 | Molybdovanadate | 10214 | ||
| TNT843 | Phosphorus, Acid Hydrolyzable Phosphorus, Reactive (Ortho) Phosphorus, Total | 0.05 - 1.5 mg/L PO4-P 0.15 -4.5 mg/L PO4 | Ascorbic Acid | 10209 | Yes | Yes |
| TNT844 | Phosphorus, Acid Hydrolyzable Phosphorus, Reactive (Ortho) Phosphorus, Total | 0.5 - 5.0 mg/L PO4-P (1.5 -15.0 mg/L PO4 | Ascorbic Acid | 10209 | Yes | Yes |
| TNT845 | Phosphorus, Acid Hydrolyzable Phosphorus, Reactive (Ortho) Phosphorus, Total | 2 - 20 mg/L PO4-P 6 - 60mg/L PO4 | Ascorbic Acid | 10209 | Yes | Yes |
| TNT864 | Sulfate | 40 - 150 mg/L SO4 | Turbidimetric | 10227 | ||
| TNT865 | Sulfate | 150 - 900 mg/L SO4 | Turbidimetric | 10227 | ||
| TNT861 | Sulfide | 0.1 - 2.0 mg/L S2 - | Dimethyl-p-phenylenediamine | 10294 | Yes | |
| TNT874 | Surfactants, Anionic | 0.1 - 4.0 mg/L | Methylene Blue (MBA) | 10278 | ||
| TNT885 | Surfactants, Cationic | 0.2 - 2 mg/L as CTAB | Bromophenol Blue | 10305 | ||
| TNT875 | Surfactants, Nonionic | 0.2 - 6.0 mg/L as Triton x 100 | TBPE | 10275 | ||
| TNT876 | Surfactants, Nonionic | 6 - 200 mg/L as Triton X-100 | TBPE | 10275 | ||
| TNT810 | TOC (Total Organic Carbon) | 1.5 - 30.0 mg/L C | Direct Method | 10267 | Yes | |
| TNT811 | TOC (Total Organic Carbon) | 30 - 300 mg/L C | Direct Method | 10267 | Yes | |
| TNT819 | Vicinal diketones (VDK) | 0.015 - 0.5 mg/kg Diacetyl | Analogous MEBAK and ASBC | 10276 | ||
| TNT872 | Volatile Acids | 50 - 2,500 mg/L Acetic Acid | Esterification | 10240 | Yes | |
| TNT869 | Water Hardness | 20 - 350 mg/L as CaCO3 5 - 100 mg/L Ca 3 - 50 mg/L Mg | Metalphthalein | 10293 |
A Range of Compatible Spectrophotometers
DR1900 Portable Spectrophotometer
The DR1900 excels in the field because it is the lightest and most compact portable spectrophotometer. Your field testing takes you to potentially dusty and wet conditions where other equipment simply won’t be safe.
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DR3900 Spectrophotometer
Perfect for a range of applications in Beverage production, drinking and wastewater industries, QC labs, power generation and more, the DR3900 Spectrophotometer has the same proven technology you’ve come to expect from Hach with a simpler operation format and error prevention features.
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DR6000 Laboratory Spectrophotometer
The UV-VIS spectrophotometer DR6000 delivers top performance for both routine laboratory tasks and demanding photometry applications. This system is designed for the effective work in professional laboratories. Intelligent software supports the lab manager in the calibration routine, quality assurance and development of customized application.
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