Hach Chemical Oxygen Demand (COD) TNTplus Vial Tests
Recommended COD test for wastewater effluent. For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion Method.
Features
- Easy and safe handling
- No reagent blank necessary
- Automatic method detection
- Expedited repair and warranty service
- Lifetime technical support
- More
Recommended COD test for wastewater effluent.
The Chemical Oxygen Demand analysis provides important information for the water treatment process and is essential to calculate the BOD COD ratio in wastewater. Due to this, the COD is one of the most frequently analyzed wastewater parameters globally.
Why should you use Hach TNTplus COD tests? Hach TNTplus COD vial test reagents are incredibly simple to use and cut down significantly on waste generation compared to other COD test kits.
TNT820 is based on Hach Method 10211 for virtually any type of water sample. Hach TNTplus COD vial tests are available in multiple ranges.
TNT820 provides a result in the Ultra Low Range of 1 - 60 mg/L COD and is often used for Chemical Oxygen Demand measurement in wastewater effluent.
Hach TNT820 does not require a separate blanking vial for further waste reduction and is compatible with our 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 your Hach Spectrophotometer. 25 tests per box.
Recommended instruments: DR3900 DR6000 DRB200.
- Digestion Required: Yes
- EPA compliant: N/A
- Instrument: DR3900, DR6000, DR1900, DR2800, DR3800, DR5000
- Method: 10211
- Method Name: Reactor Digestion
- Number of tests: 25
- Parameter: COD (Chemical Oxygen Demand)
- Platform: TNT plus™
- Range: 1 - 60 mg/L COD
- Shelf Life: 12 months from production date
- Truecal: Yes
Select Options
In The News
Crystal Clear Problems: Impacts of Water Transparency in Aquatic Ecosystems
From crystal clear alpine lakes to muddy rivers and boggy swamps, water transparency is an easily observable water quality parameter to anyone who takes a few moments to peer into the (sometimes) murky depths. Water transparency varies dramatically based on the location of bodies of water among different watershed environments, but it can also change quickly due to a variety of internal and external factors. At Miami University (OH), the Global Change Limnology Lab explores the many ways that water transparency impacts aquatic ecosystems. Operational for nearly 20 years, the lab trains undergraduate and graduate students and has conducted work from the midwest Great Lakes to Alaska, South America and New Zealand. The Global Change Limnology Lab, headed by Dr.
Read More
Onset HOBO RX3000 Remote Soil Monitoring Station
The Onset HOBO RX3000 Remote Monitoring Station is an environmental monitoring system that continuously logs data from compatible sensors that measure soil moisture, water level, temperature and various weather parameters. With numerous options for remote monitoring systems, Onset provides a Build-a-system configurator to help with ordering a system fit for any project’s needs. The configurator easily guides the user through the process of selecting different types of communication, power, sensor and other site-specific requirement selections when building their ideal system. The RX3000 ships with mounting plates and hardware, rubber cable channels, rubber plugs, grease, grounding wire and U-bolts.
Read More
Lake Malawi: A Treasure to Protect
Lake Malawi (also known as Lake Nyasa and Lake Niassa) doubles as a Rift Valley Lake and one of the seven African Great Lakes. Due to its unique biodiversity, it’s a great place to conduct limnological studies. Harvey Bootsma is a professor for the School of Freshwater Sciences at the University of Wisconsin-Milwaukee and has had an interest in limnology ever since he was a kid. Bootsma fondly recalls summer vacations to Georgian Bay, Ontario, “I probably spent as much time in the water as I did out of it.” He continues, "I remember telling myself, ‘I’m going to get a job where I can stay here all the time.’” While Harvey didn’t end up working on Georgian Bay, he was offered a job working on Lake Malawi. He continued working there while completing his Ph.D.
Read More
