Hach® TNTplus™ Chemistries

Hach Chemical

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!
Reduced errors – Automatic method detection with bar-coded vials. Scratched, flawed, or dirty glassware becomes non-issue as 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.
Safe handling – Innovative vial and reagent delivery significantly reduces spillage or contamination risk.
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.

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Grouped product items
Item ID	Method	Truecal	Platform	Parameter	Shelf Life	Instrument	EPA Approved	Reagent Range	Packaging
HACH TNT870
HACH TNT870	10239/Colorimetric	No	TNT plus™	Alkalinity, Total	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	25 to 400 mg/L CaCO₃	Pack of 25 - $0.00 Qty
HACH TNT848
HACH TNT848	10215/Chromazurol S	No	TNT plus™	Aluminum	18 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	0.02 to 0.50mg/L Al	Pack of 24 - $0.00 Qty
HACH TNT829
HACH TNT829	10205/Salicylate	No	TNT plus™	Ammonia, Nitrogen	17 Months from Production Date	DR3900, DR6000, DR1900	No	0.5 to 5 mg/L NH3-N	Each - $0.00 Qty
HACH TNT830
HACH TNT830	10205/Salicylate	Yes	TNT plus™	Ammonia, Nitrogen	17 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0.015 to 2.00 mg/L NH3-N	Pack of 25 - $0.00 Qty
HACH TNT831
HACH TNT831	10205/Salicylate	No	TNT plus™	Ammonia, Nitrogen	17 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	1 to 12 mg/L NH3-N	Pack of 25 - $0.00 Qty
HACH TNT832
HACH TNT832	10205/Salicylate	Yes	TNT plus™	Ammonia, Nitrogen	17 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	2 to 47 mg/L NH₃-N	Pack of 25 - $0.00 Qty
HACH TNT837
HACH TNT837	10205/Salicylate	No	TNT plus™	Ammonia, Nitrogen	17 Months from Production Date	DR3900, DR6000, DR1900	No	10 - 100 mg/L NH₃-N	Each - $0.00 Qty
HACH TNT833
HACH TNT833	10205/Salicylate	No	TNT plus™	Ammonia, Nitrogen	17 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	47 to 130mg/L NH3-N	Pack of 25 - $0.00 Qty
HACH TNT834
HACH TNT834	10301/Salicylate	No	TNT plus™	Ammonia, Nitrogen	17 Months from Production Date	DR3900, DR6000, DR1900	Yes	100 - 1800 mg/L NH₃-N	Pack - $0.00 Qty
HACH TNT882KTO
HACH TNT882KTO	10304/Heme	No	TNT plus™	Anammox activity	48 Months from Production Date	DR3900, DR6000, DR1900	Not Specified	0 - 1000 mAbs	Pack - $0.00 Qty
HACH TNT877
HACH TNT877	10274/Azomethine-H	No	TNT plus™	Boron	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	0.05 to 2.50mg/L B	Pack of 25 - $0.00 Qty
HACH TNT852
HACH TNT852	10217/Cadion	No	TNT plus™	Cadmium	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	0.02 to 0.30mg/L Cd	Pack of 25 - $0.00 Qty
HACH TNT892
HACH TNT892	Not Specified	No	TNT plus™	Cadmium	48 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	Not Specified	Each - $0.00 Qty
HACH TNT825
HACH TNT825	8000/Reactor Digestion	No	TNT plus™	Chemical Oxygen Demand (COD), Mercury-Free	29 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	25 to 1,000 mg/L COD	Pack of 25 - $0.00 Qty
HACH TNT879
HACH TNT879	10291/ Iron(III)-thiocyanate	No	TNT plus™	Chloride	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	1 - 70 mg/L Cl, 70 - 1000 mg/L Cl	Pack of 24 - $0.00 Qty
HACH TNT866
HACH TNT866	10231/DPD	No	TNT plus™	Chlorine Free	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0.05 to 2.00mg/L Cl2	Pack of 24 - $0.00 Qty
HACH TNT867
HACH TNT867	10231,10232/DPD	No	TNT plus™	Chlorine, Total	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0.05 to 2.00mg/L Cl2	Pack of 24 - $0.00 Qty
HACH TNT82006
HACH TNT82006	10211/Reactor Digestion	No	TNT plus™	COD (Chemical Oxygen Demand)	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	1 to 60 mg/L COD	Pack of 150 - $0.00 Qty
HACH TNT854
HACH TNT854	10218 (Cr6+)/1,5-Diphenylcarbohydrazide	No	TNT plus™	Chromium, Hexavalent Chromium, Total	11 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0.03 to 1.00mg/L Cr	Pack of 25 - $0.00 Qty
HACH TNT820
HACH TNT820	10211/Reactor Digestion	Yes	TNT plus™	COD (Chemical Oxygen Demand)	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	1 to 60 mg/L COD	Pack of 25 - $0.00 Qty
HACH TNT821
HACH TNT821	8000/Reactor Digestion	Yes	TNT plus™	COD (Chemical Oxygen Demand)	59 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	3 to 150 mg/L COD	Pack of 25 - $0.00 Qty
HACH TNT82106
HACH TNT82106	8000/Reactor Digestion	Yes	TNT plus™	COD (Chemical Oxygen Demand)	Not Specified	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	3 to 150 mg/L COD	Pack of 150 - $0.00 Qty
HACH TNT822
HACH TNT822	8000/Reactor Digestion	Yes	TNT plus™	COD (Chemical Oxygen Demand)	59 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	20 to 1500mg/L COD	Pack of 25 - $0.00 Qty
HACH TNT82206
HACH TNT82206	8000/Reactor Digestion	Yes	TNT plus™	COD (Chemical Oxygen Demand)	59 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	20 to 1500mg/L COD	Pack of 150 - $0.00 Qty
HACH TNT823
HACH TNT823	10212/Reactor Digestion	No	TNT plus™	COD (Chemical Oxygen Demand)	29 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	250 to 15,000 mg/L COD	Pack of 25 - $0.00 Qty
HACH TNT82306
HACH TNT82306	8000/Reactor Digestion	No	TNT plus™	COD (Chemical Oxygen Demand)	29 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	250 to 15,000 mg/L COD	Pack of 150 - $0.00 Qty
HACH TNT824
HACH TNT824	10212/Reactor Digestion	No	TNT plus™	COD (Chemical Oxygen Demand)	29 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	5,000 to 60,000 mg/L COD	Pack of 25 - $0.00 Qty
HACH TNT815
HACH TNT815	10299/Reactor Digestion	No	TNT plus™	COD (for samples up to 20000 mg/L Chloride)	12 Months from Production Date	DR3900, DR6000, DR1900	Not Specified	7 - 70 mg/L COD	Pack - $0.00 Qty
HACH TNT816
HACH TNT816	10299/Reactor Digestion	No	TNT plus™	COD (for samples up to 20000 mg/L Chloride)	12 Months from Production Date	DR3900, DR6000, DR1900	Not Specified	70 - 700 mg/L COD	Pack - $0.00 Qty
HACH TNT860
HACH TNT860	10238/Bathocuproin	No	TNT plus™	Copper	24 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	0.1 to 8.0 mg/L Cu	Pack of 25 - $0.00 Qty
HACH TNT862
HACH TNT862	10265/Pyridine barbituric acid	No	TNT plus™	Cyanide	24 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0.01 - 0.6 mg/L CN	Pack of 25 - $0.00 Qty
HACH TNT878
HACH TNT878	10225/SPADNS 2	No	TNT plus™	Fluoride	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0.1 to 2.5mg/L F	Pack of 25 - $0.00 Qty
HACH TNT817
HACH TNT817	10288/Analogous MEBAK and ASBC	No	TNT plus™	International Bitter Units	12 Months from Production Date	DR6000	No	≥2 International Bitter Units	Pack of 25 - $0.00 Qty
HACH HPT251
HACH HPT251	1.10-Phenanthroline	No	Not Specified	Iron	12 Months from Production Date	DR3900, DR6000	Not Specified	0.01 - 1 mg/L Fe	Pack - $0.00 Qty
HACH TNT858
HACH TNT858	10229/1, 10 Phenanthroline	No	TNT plus™	Iron, Ferrous/Iron, Total	30 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0.2 to 6.0 mg/L Fe	Pack of 25 - $0.00 Qty
HACH TNT850
HACH TNT850	10216/PAR	No	TNT plus™	Lead	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	0.1 - 2.0 mg/L Pb	Pack of 25 - $0.00 Qty
HACH TNT890
HACH TNT890	-	No	TNT plus™	For Lead, Cadmium, Iron, Copper, Nickel	36 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Not Specified	-	Each - $0.00 Qty
HACH TNT849
HACH TNT849	10292/Metalphthalein	No	TNT plus™	Magnesium	24 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	0.5 to 50 mg/L Mg	Pack of 25 - $0.00 Qty
HACH TNT856
HACH TNT856	10220/Dimethylglyoxime	No	TNT plus™	Nickel	24 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	0.1 to 6.0mg/L Ni	Pack of 25 - $0.00 Qty
HACH TNT841
HACH TNT841	10296/Diazotization	No	TNT plus™	Nitrate, Nitrogen	24 Months from Production Date	DR3900, DR6000, DR1900	Not Specified	2 - 90 mg/L NO₂-N	Pack of 25 - $0.00 Qty
HACH TNT835
HACH TNT835	10206/Dimethylphenol	Yes	TNT plus™	Nitrate, Nitrogen	23 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0.2 to 13.5 mg/L NO3-N	Pack of 25 - $0.00 Qty
HACH TNT836
HACH TNT836	10206/Dimethylphenol	Yes	TNT plus™	Nitrate, Nitrogen	24 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	5 to 35mg/L NO3-N	Pack of 25 - $0.00 Qty
HACH TNT839
HACH TNT839	10207/Diazotization	Yes	TNT plus™	Nitrate, Nitrogen	23 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0.015 to 0.600 mg/L NO2--N	Pack of 25 - $0.00 Qty
HACH TNT840
HACH TNT840	10237/Diazotization	Yes	TNT plus™	Nitrite, Nitrogen	24 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0.6 - 6.0 mg/L NO2-N	Pack of 20 - $0.00 Qty
HACH TNT880
HACH TNT880	10242/Simplified TKN (s-TKN™)	Yes	TNT plus™	Nitrogen, Simplified Total Kjeldahl	17 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0 to 16 mg/L N	Pack of 25 - $0.00 Qty
HACH TNT826
HACH TNT826	10208/Persulfate Digestion	Yes	TNT plus™	Nitrogen, Total Inorganic	17 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	1 to 16mg/L N	Pack of 25 - $0.00 Qty
HACH TNT827
HACH TNT827	10208/Persulfate Digestion	No	TNT plus™	Nitrogen, Total Inorganic	17 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	5 to 40mgL N	Pack of 25 - $0.00 Qty
HACH TNT828
HACH TNT828	10208/Persulfate Digestion	No	TNT plus™	Nitrogen, Total Inorganic	17 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	20 to 100mg/L N	Pack of 25 - $0.00 Qty
HACH TNT868
HACH TNT868	10266/4-Aminoantipyrine	No	TNT plus™	Phenols	24 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	5 to 150mg/L	Pack of 24 - $0.00 Qty
HACH HPT487
HACH HPT487	Phosphormolybdenum Blue	No	Not Specified	Phosphorous, reactive	12 Months from Production Date	DR3900, DR6000	Not Specified	0.01 - 0.5 mg/L PO4-P	Pack - $0.00 Qty
HACH TNT846
HACH TNT846	10214/Molybdovanadate	No	TNT plus™	Phosphorus, Reactive (Ortho)	36 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	1.6 to 30 mg/L PO₄-P (5 to 90 mg/L PO₄)	Each - $0.00 Qty
HACH TNT844
HACH TNT844	10209/Ascorbic Acid	No	TNT plus™	Phosphorus, Acid Hydrolyzable Phosphorus, Reactive (Ortho) Phosphorus, Total	23 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0.5 to 5.0 mg/L PO4-P (1.5 to 15.0 mg/L PO4)	Pack of 25 - $0.00 Qty
HACH TNT843
HACH TNT843	10209/Ascorbic Acid	Yes	TNT plus™	Phosphorus, Acid Hydrolyzable Phosphorus, Reactive (Ortho) Phosphorus, Total	23 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0.05 - 1.5 mg/L PO4-P (0.15 - 4.5 mg/L PO4)	Pack of 25 - $0.00 Qty
HACH TNT845
HACH TNT845	10209/Ascorbic Acid	Yes	TNT plus™	Phosphorus, Acid Hydrolyzable Phosphorus, Reactive (Ortho) Phosphorus, Total	23 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	2 - 20 mg/L PO4-P (6 - 60 mg/L PO4)	Pack of 25 - $0.00 Qty
HACH TNT864
HACH TNT864	10227/Turbidimetric	No	TNT plus™	Sulfate	36 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	40 to 150 mg/L SO₄	Pack of 25 - $0.00 Qty
HACH TNT865
HACH TNT865	10227/Turbidimetric	No	TNT plus™	Sulfate	24 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	150 to 900 mg/L SO4	Pack of 25 - $0.00 Qty
HACH TNT861
HACH TNT861	10294/Dimethyl-p-phenylenediamine	No	TNT plus™	Sulfide	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	0.1 - 2.0 mg/L S2-	Pack - $0.00 Qty
HACH TNT874
HACH TNT874	10278/Methylene Blue (MBA)	No	TNT plus™	Surfactants, Anionic	18 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	0.1 to 4.0mg/L	Pack of 25 - $0.00 Qty
HACH TNT885
HACH TNT885	10305/Bromophenol Blue	No	TNT plus™	Surfactants, Cationic	12 Months from Production Date	DR3900, DR6000, DR1900	Not Specified	0.2 - 2 mg/L as CTAB	Pack of 25 - $0.00 Qty
HACH TNT875
HACH TNT875	10275/TBPE	No	TNT plus™	Surfactants, Nonionic	24 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	No	0.2 to 6.0 mg/L as Triton X-100	Pack of 25 - $0.00 Qty
HACH TNT810
HACH TNT810	10267/Direct Method	No	TNT plus™	TOC (Total Organic Carbon)	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	1.5 to 30.0 mg/L C	Each - $0.00 Qty
HACH TNT811
HACH TNT811	10267/Direct Method	No	TNT plus™	TOC (Total Organic Carbon)	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	30 to 300mg/L C	Pack of 25 - $0.00 Qty
HACH TNT819
HACH TNT819	10276/ Analogous MEBAK and ASBC	No	TNT plus™	Vicinal diketones (VDK)	12 Months from Production Date	DR6000, DR3900, DR5000, DR3800	No	0.015 - 0.5 mg/kg Diacetyl	Pack of 25 - $0.00 Qty
HACH TNT872
HACH TNT872	10240/Esterification	No	TNT plus™	Volatile Acids	12 Months from Production Date	DR3900, DR6000, DR1900, DR2800, DR3800, DR5000	Yes	50 to 2,500mg/L Acetic Acid	Each - $0.00 Qty