Colitag™

The simplest and most flexible method for Total Coliforms and E. coli, Colitag™ is expertly designed for microbiological water quality testing – with USEPA-approval.

Presence/Absence and Most Probable Number Formats
Use as either Presence/Absence or Most Probable Number test format with a simple three step protocol suitable for field or laboratory use.

Data you can trust
Results are unmistakable for positive and negative results for Total Coliforms and E. coli with the vivid yellow and fluorescent indication. The unique formulation minimises false negatives, especially for chlorinated samples.

Rapid results for rapid action
Available in as little as 16 hours, Colitag™ ensures that effective water quality decisions can be made quickly to safeguard health.

Available with a range of dedicated accessories, Total Coliform and E. coli testing has never been so simple, flexible and reliable.


Ideal for field use
Microbiological
Visual Testing
Fast Results
Colitag™ Reagents
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Colitag™ Accessories
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Available to buy in the following options...
Colitag MPN Economy Kit (CT305)
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Colitag MPN Standard Kit (CT355)
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Colitag MPN Heavy Duty Kit (CT365)
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Colitag Presence/Absence Economy Kit (CT300)
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Colitag Presence/Absence Standard Kit (CT325)
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Colitag Presence/Absence Heavy Duty Kit (CT335)
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Kit options
Number of Tests 20 100 100 20 100 100
120 mL Sterile Containers with Thiosulfate
MPNplate 1600
Handheld UV Lamp
Multivolt Incubator
Potaflex Incubator