Description
Specifications Table
| Product Name | HiDip™ PCA-HiCrome® Chromogenic Coliform Agar (CCA Agar) |
|---|---|
| Pack Size | 10 tubes |
| Form | Ready-to-use tubes |
| Grade | Laboratory grade |
| Application | Coliform and E. coli detection in water testing |
Product Description
When it comes to reliable coliform detection, HiDip™ PCA-HiCrome® Chromogenic Coliform Agar stands out as a trusted choice for researchers, students, and water testing professionals. This chromogenic agar simplifies the identification of coliforms and E. coli with its color-based differentiation, making results easy to interpret without additional confirmatory tests.
Designed for convenience, this ready-to-use agar comes in pre-poured tubes, eliminating the need for media preparation. Whether you’re testing drinking water, environmental samples, or industrial effluents, this medium ensures accurate and rapid detection of fecal contamination indicators.
The unique chromogenic substrate in this agar allows for clear visual distinction between coliforms (which appear as blue colonies) and E. coli (which produce blue-green colonies). This eliminates ambiguity in results, saving time and reducing errors in microbial analysis.
For laboratories and educational institutions looking to streamline their microbiological testing, HiDip™ PCA-HiCrome® Chromogenic Coliform Agar offers a perfect balance of sensitivity and simplicity. Its formulation adheres to standard microbiological protocols, making it suitable for both routine testing and research applications.
Upgrade your water testing protocol with this high-performance chromogenic agar. Order your supply today and experience hassle-free coliform detection.
FAQs
What makes chromogenic coliform agar different from traditional methods?
Chromogenic agar uses special substrates that produce colored colonies when metabolized by specific bacteria. This allows for immediate visual identification of coliforms and E. coli without additional tests, making the process faster and more reliable.
Can this agar detect both total coliforms and E. coli simultaneously?
Yes, the HiDip™ PCA-HiCrome® formulation is designed to differentiate between coliforms (blue colonies) and E. coli (blue-green colonies) in a single test, providing comprehensive results in one step.
Is this product suitable for field testing?
The ready-to-use tube format makes it ideal for field applications. However, proper incubation conditions should be maintained for accurate results. Portable incubators can be used for on-site testing.
How should I interpret the results?
Blue colonies indicate coliform bacteria, while blue-green colonies specifically indicate E. coli. The intensity of color may vary, but any visible color change should be considered positive for the respective organism.
What’s the shelf life of these tubes?
When stored properly at 2-8°C, the tubes maintain their efficacy for the duration specified on the packaging, typically 12-18 months from manufacture date. Always check the expiration date before use.





