TNTplus™ Chemistries
Upgrade the Way You Test Water.
Explore high-performance reagents designed for water professionals in Australia & New Zealand for reliable water quality testing. With advanced features and compatibility with Hach's spectrophotometers, TNTplus™ ensures consistent, compliant, and cost-effective testing.
View Reagent Reference List
Benefits of TNTplus™
No Reagent Blank Necessary – Save time and eliminate unnecessary steps.
Automatic Method Detection – Bar-coded vials reduce human error.
Truecal™ Technology – Lot-specific calibration data for greater accuracy.
Safe Handling – Spill-resistant design minimizes contamination risk.
Documented Shelf Life & COA – RFID tracking and expiry alerts built-in.
Hach TNTplus Chemistries
Anatomy of a TNTplus™ Vial
Instrument Compatibility
The Smarter Way to Test Water Quality
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Hach TNTplus Chemistries
TNTplus works only with the following spectrophotometers:
DR 6000™ UV-VIS | DR 3900™ Benchtop | DR 1900™ Portable
Description
Range
EPA
Truecal
#Tests
Prod. #
Alkalinity, Total
25-400 mg/L CaC 3
25
TNT870
Aluminum TNTplus, Chromazurol S Method
0.02-0.50 mg/L Al
24
TNT848
Ammonia TNTplus, ULR
0.015-2.00 mg/L NH 3 -N
Yes
Yes
25
TNT830
Ammonia TNTplus, LR
1-12 mg/L NH 3 -N
Yes
25
TNT831
Ammonia TNTplus, HR
2-47 mg/L NH 3 -N
Yes
Yes
25
TNT832
Ammonia TNTplus, HR
47-130 mg/L NH 3 -N
Yes
25
TNT833
Anionic Surfactants, TNTplus
0,1 - 4,0 mg/L
25
TNT874
Boron TNTplus
0.05 - 2.50 mg/L B
25
TNT877
Chlorine, Free TNTplus
0.05-2.00 mg/L Cl 2
Yes
24
TNT866
Chlorine, Free & Total TNTplus
0.05-2.00 mg/L Cl 2
Yes
24
TNT867
COD TNTplus, ULR
1-60 mg/L COD
Yes
24
TNT820
COD TNTplus, LR
3-150 mg/L COD
Yes
Yes
25
TNT821
COD TNTplus, HR
20-1,500 mg/L COD
Yes
Yes
25
TNT822
COD TNTplus, UHR
250-15,000 mg/L COD
Yes
25
TNT823
Fluoride TNTplus
0.1 - 2.5 mg/L F
Yes
25
TNT878
Iron TNTplus*
0.2-6.0 mg/L Fe
Yes
25
TNT858
Lead TNTplus*, PAR Method
0.1-2.0 mg/L Pb
25
TNT850
Nitrate, Nitrogen TNTplus, LR
0.23-13.50 mg/L NO 3 - - N
Yes
Yes
25
TNT835
Nitrate, Nitrogen TNTplus, HR
5-35 mg/L NO 3 - -N
Yes
Yes
25
TNT836
Nitrite, LR TNTplus
0.015-0.600 mg/L NO 2 - -N
Yes
Yes
25
TNT839
Nitrite, HR TNTplus
0.6-6.0 mg/L NO 2 - -N(2.0-20.0 mg/L NO 2 - )
Yes
Yes
25
TNT840
Nitrogen, Simplified Total Kjeldahl
0-16 mg/L N
Yes
Yes
25
TNT880
Nitrogen, Total TNTplus, LR
1-16 mg/L N
Yes
25
TNT826
Nitrogen, Total TNTplus, HR
5-40 mg/L N
Yes
25
TNT827
Nitrogen, Total TNTplus, UHR
20-100 mg/L N
Yes
25
TNT828
Phosphorus, Reactive TNTplus
1.6-30 mg/L P(5.0 - 90.0 mg/L PO 4 )
25
TNT846
Phosphorus, Reactive and Total TNTplus, LR
0.05-1.5 mg/L P(0.15-4.5 mg/L PO 4 )
Yes
Yes for Total
25
TNT843
Phosphorus, Reactive and Total TNTplus, HR
0.5-5.0 mg/L P(1.5-15.0 mg/L PO 4 )
Yes
Yes for Total
25
TNT844
Phosphorus, Reactive and Total TNTplus, UHR
2-20 mg/L P(6-60 mg/L PO 4 )
Yes
Yes for Total
25
TNT845
Sulfate TNTplus, LR
40-150 mg/L SO 4
25
TNT864
Sulfate TNTplus, HR
150-900 mg/L SO 4
25
TNT865
TOC TNTplus
1.5-30 mg/L
Yes
25
TNT810
TOC TNTplus
30 - 300 mg/L
Yes
25
TNT811
Vicinal diketone (VDK) TNTplus
0.015 - 0.5 mg/kg Diacetyl
25
TNT819
Volatile Acids
50-2500 mg/L CH 3 COOH (acetic acid)
Yes
Yes
25
TNT872
Water Hardness TNTplus
20-350 mg/L CaCO 3 , 5-100 mg/L Ca, 3-50 mg/L Mg
25
TNT869
FAQs
Do TNTplus vials expire?
Yes. Expiry dates are barcoded, and your spectrophotometer will notify you when a vial is out-of-date.
Can I get a COA for my lot?
Yes. COAs are embedded in the RFID tag, retrievable via DR6000 or DR3900.
Have questions or want to request a quote?
sales@hach.com.au
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