Hach Total Bacteria Media Set

Hach Total Bacteria Media Set


Hach's Total Bacteria Media Set allows for evaluation of toxicity in a sample with ready to use MPN tubes; minimal training required.


  • Ready to use MPN tubes
  • Minimal training requirements
  • Economical Alternative to Bioassays
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Why Buy From Fondriest?


Hach's Total Bacteria Media Set saves time and labor costs with ready to use MPN tubes, with minimal training requirements.


In as little as 45 minutes, ToxTrak allows you to evaluate toxicity in a sample. Applicable to both drinking water and wastewater, ToxTrak measures and compares the toxicity of a sample to a baseline using either indigenous biomass or stock bacteria cultures.


Toxicity is monitored using several methods, such as growth, specific enzyme activity, bioluminescence, and respiration. These methods may require lengthy incubation times, centrifugation, solvent extraction, laborious colony counting procedures, and expensive equipment. With the ToxTrak Toxicity Test, a simple colorimetric method is used to determine the inhibitory effects of a waste stream on bacteria. With a photometer, you can monitor large numbers of samples quickly and inexpensively.


Cut costs in your laboratory by using ToxTrak to screen for potentially toxic influents and effluents. Or use it to identify dilutions for long-term bioassays. Long-term bioassays can require two to seven days to complete and are costly to perform.


ToxTrak is an inexpensive alternative that has results comparable to respirometric methods measuring dissolved oxygen consumption. ToxTrak can be used to screen influent and effluent and/or process waters. ToxTrak is also a useful tool for evaluating fluctuations in drinking water quality caused by intentional or accidental contamination.

Image Part # Product Description Price Stock Order
Hach Total Bacteria Media Set 2277700 Total Bacteria Media Set
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