Description
HACH® Chemical Oxygen Demand (COD) TNTplus Vial Test, HR (20-1,500 mg/L COD), 25 Tests, TNT822
Features:
- Recommended COD test for wastewater influent
- Chemical Oxygen Demand analysis provides important information for the water treatment process and is essential to calculate BOD/COD ratio in wastewater making COD is one of most frequently analyzed wastewater parameters globally
- Hach TNTplus COD vial test reagents are incredibly simple to use and cut down significantly on waste generation compared to other COD test kits
- TNT822 is based on Hach Method 8000 for virtually any type of water sample
- Method 8000 is USEPA approved for wastewater analysis under 40 CFR 136.3 and based on Standard Methods 5220 D
- Hach TNTplus COD vial tests are available in multiple ranges
- TNT822 provides a result in the High Range of 20 - 1500 mg/L COD and often used for Chemical Oxygen Demand measurement in wastewater influent
- Does not require a separate blanking vial for further waste reduction and is compatible with ezCOD Waste Recycling Service for further peace of mind
- Method: For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion Method
- Simply pipette in sample, digest, and read in Hach Spectrophotometer
- 25 tests per box
- TrueCal® provides calibration data for each lot number
Specifications:
| Digestion Required | Yes |
| EPA compliant | Yes |
| Instrument | DR3900, DR6000, DR1900, DR2800, DR3800, DR5000 |
| Method | 8000 |
| Method Name | Reactor Digestion |
| Number of tests | 25 |
| Parameter | COD (Chemical Oxygen Demand) |
| Platform | TNT plus™ |
| Range | 20 - 1500 mg/L COD |
| Truecal | Yes |
Specifications
| D.O.T. Number | UN3316, 9, PG II |
|---|---|
| Manufacturer | HACH |
| Model No | TNT822 |
SDS PDFs
It is our policy to provide the latest Safety Data Sheet (SDS) for all chemicals we ship. Each shipment will contain copies for every chemical contained in the shipment, and for any chemical included in an instrument kit or calibration kit.
Contact us for additional copies of an SDS or for a copy of the Certificate of Analysis:
Phone: 1-800-624-8285
Email: INFO_SDS@preiser.com

