TNTplus™ Vial Chemistries, Hach

TNTplus™ Vial Chemistries offer the quality expected from Hach that is now even easier to use and more accurate than ever.

• No reagent blank necessary
• Reduce errors with bar-coded vials and RFID
• Documented shelf life and COA
• Safe handling
• Helpful package design
• Methods for EPA compliance monitoring

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 users time and money. Automatic method detection reduces errors thanks to bar-coded vials. Scratched, flawed, or dirty glassware becomes a non-issue as instrument averages 10 readings and rejects outliers. Safe handling is prioritized, as innovative vial and reagent delivery significantly reduces spillage or contamination risks. New 2D barcode details batch number and expiry date of reagents, which are documented along with the measurement result. An automatic warning is issued if the expiry date has passed. Lot specific information (COA) is available on RFID tag on the box.

 : Methods for EPA Compliance Monitoring: Hach TNTplus™ Vial Chemistries for COD (Hach Method 8000), Free and Total Chlorine (SM 4500-Cl G), Chromium VI (SM 3500-Cr B, D), Iron (Hach Method 8008), Ortho- (EPA 365.1) and Total Phosphate (EPA 365.1, 365.3), Ammonia (EPA 350.1), Fluoride (EPA 340.1) and Nitrite (EPA 353.2) are equivalent to the respective method referenced in parentheses under 40 CFR 136.6 for compliance monitoring. Nitrate TNT835 and TNT836 are approved for drinking water monitoring under 40 CFR 141. As with any method used for compliance reporting, consult with a local regulatory authority.

 : TNTplus™ works only with DR 6000™ UV-VIS, DR 3900™ Benchtop, and DR 1900™ Portable spectrophotometers. Cadmium, Copper, Iron, Lead, Nickel TNTplus™ tests determine soluble metal. Order Metals Prep Set TNT890 to determine total metal. Optional sample preparation: TNT 892 calcium preparation set for calcium removal.

 : Helpful color-coded package design enables fast and easy parameter and range recognition for the exact test needed. Step-by-step illustrated test methods are printed on each box for quick reference.