IDEXX

Quanti-Tray System

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  • Provides easy, rapid, and accurate bacterial counts.
  • Detects down to one organism per 100 mL.
  • Quanti-Tray and Quanti-Tray/2000 are used when quantifying coliforms, E. coli, enterococci and Pseudomonas aeruginosa.
  • The Quanti-Tray System delivers semiautomated quantification methods based on the Most Probable Number (MPN) model.
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IDEXX Quanti-Tray System is an innovative advance in the bacterial enumeration. Quanti-Tray eliminates subjective colony interpretation and time-consuming confirmation. It delivers semi-automated quantification methods based on the Most Probable Number (MPN) model to provide easy, rapid and accurate bacterial counts.

  • Provides easy, rapid, and accurate bacterial counts.
  • Detects down to one organism per 100 mL.
  • Quanti-Tray and Quanti-Tray/2000 are used when quantifying coliforms, E. coli, enterococci and Pseudomonas aeruginosa.
  • The Quanti-Tray System delivers semiautomated quantification methods based on the Most Probable Number (MPN) model.

Quanti-Tray

With Quanti-Tray, a 100 mL sample is divided into 51 wells. The Most Probable Number (MPN) approach is used to determine the number of bacteria in the original sample. Automation minimises hands-on time and maximises throughput (up to 4 samples per minute). The relatively large number of wells provides a high counting range of 1√¢Ã„ö√ÉÑ√ɨ200 (without dilutions) and very tight 95% confidence limits.

Quanti-Tray/2000

The Quanti-Tray/2000 is based on the same statistical model as the traditional 15-tube serial dilution. With the Quanti-Tray/2000, the sample is automatically divided into the proper portions when sealed by the Quanti-Tray Sealer PLUS. The Quanti-Tray system does not require the use of test tubes, Durham tubes, or any dilutions. By automatically distributing the sample into 97 wells of 2 different sizes, Quanti-Tray/2000 yields a counting range of 1√¢Ã„ö√ÉÑ√ɨ2,419 with a far better 95% confidence limit than a 15-tube serial dilution.

Quanti-Tray Sealer Plus

The Quanti-Tray Sealer PLUS is the next generation sealer in the Quanti-Tray system. The sealer makes quantification with Quanti-Tray and Quanti-Tray/2000 possible while saving time and improving laboratory efficiency. Features include a 2√¢Ã„ö√ÉÑ√ɨ3 minute warm-up time, faster sealing of trays, energy efficiency, and an access panel that makes cleaning easy.

How to use

  1. Add sample/reagent to tray.
  2. Seal tray in Quanti-Tray Sealer PLUS.
  3. Incubate, count positive wells, and refer to appropriate MPN table.
IDX-QUANTITRAY

Data sheet

Industries
Water Analysis

Our standard delivery is 3-5 working days (where products are available) Monday to Friday, excluding public holidays when you order by 2pm. Details of our returns and cancellation policy can be found in our Returns Policy & Section 11 of our Terms and Conditions. For more information please contact us on 01924 444 577 or Email Us.

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