Hach COD in Salt/Seawater TNTplus Vial Tests

For photometric determination of low range COD by the reactor digestion method.

Features

  • Easy and safe handling
  • No reagent blank necessary
  • Automatic method detection
$83.05
Stock Drop Ships From Manufacturer  

For saline COD samples with Chloride concentrations up to 20,000 mg/L Cl-1 COD

For photometric determination of low range COD by the reactor digestion method.

High Chloride concentrations usually interfere COD testing and lead to a high bias. Samples with low COD cannot simply be diluted since the COD detection limit is crucial.

TNT815 is a safe, reliable and very easy to use method for the photometric detection of low range COD in saltwater samples, e.g. in seawater.

The Direct Read Technology will provide your COD result to the nearest mg/L! No more cleaning glassware and dealing with large amounts of hazardous reagents and waste.

  • Digestion Required: Yes
  • Instrument: DR3900, DR6000, DR1900
  • Method: 10299
  • Method Name: Reactor Digestion
  • Number of tests: 25
  • Parameter:COD (for samples up to 20000 mg/L Chloride)
  • Platform: TNT plus™
  • Range: 7 - 70 mg/L COD
  • Shelf Life: 12 months from production date
  • Storage Conditions: 15 - 25 °C (protect from light)
Questions & Answers
What size vials are used for the Hach TNT chemistry kits?
The standard TNT kits are 16mm vials and the TNTplus kits are 13mm.
Did you find what you were looking for?

Select Options

  Products 0 Item Selected
Image
Part #
Description
Price
Stock
Quantity
Hach COD in Salt/Seawater TNTplus Vial Tests
TNT815
COD in salt-/seawater - TNTplus Vial Test, LR (7 - 70 mg/L COD), 25 Tests
$83.05
Drop Ships From Manufacturer  
Hach COD in Salt/Seawater TNTplus Vial Tests
TNT816
COD in salt-/seawater - TNTplus Vial Test, HR (70 - 700 mg/L COD), 25 Tests
$83.05
Drop Ships From Manufacturer  
Notice: At least 1 product is not available to purchase online
×
Multiple Products

have been added to your cart

There are items in your cart.

Cart Subtotal: $xxx.xx

Go to Checkout

In The News

Have You Heard? AI Buoys Revolutionizing Marine Mammal Monitoring in Whangārei Harbor, New Zealand

In one history, Whangārei Harbor, nestled in the lush hills of New Zealand’s North Island, gets its name from the Māori, “waiting for the breastbone of the whale.” It seems fitting, then, that it’s now home to state-of-the-art acoustic monitoring buoys listening for marine mammals around the clock. In September 2024, a team from Auckland-based underwater acoustics firm Cetaware Ltd installed NexSens buoys in Northport, a major commercial port at the entrance to the Whangārei Harbor. The first buoys to be installed by Cetaware in a permanent setting running 24/7, they use real-time artificial intelligence (AI) models to passively sense Delphinidae–from common dolphins to orcas. Dr.

Read More

Wildfires and Wildlife: Relocating Coastal Rainbow Trout to the Arroyo Seco Stream

Human interaction has negatively impacted the hundreds of streams that run through Southern California. Man-made river and stream diversions, channeling, and damming have changed the physical and chemical characteristics of these waterways. In addition to physical impairments, climate change is increasingly impacting the ecosystems of streams. To evaluate and mitigate these negative impacts, local groups are monitoring the riparian habitats of these streams and are conducting water surveys that document rainbow trout populations and evaluate water quality .

Read More

Bringing Fish Back: Reviving Britain’s Freshwater Habitats with the Wild Trout Trust

Freshwater covers less than 1% of the Earth’s surface but has an outsized impact on global ecosystems, supporting more than 10% of all known species, reports the World Wildlife Fund . Freshwater environments such as rivers and wetlands provide significant scientific, economic, and cultural value. But pressure from climate change, biodiversity loss, and a lack of prioritization in environmental policies mean freshwater habitats are recognized as one of the most threatened in the world–something scientists have dubbed an “invisible tragedy. ” [caption id="attachment_39210" align="alignnone" width="940"] Remedial works underway to shore up the banks of the River Ecclesbourne.

Read More