Water analysis rapid test Colilert-18*
Escherichia colifor coliformsfor water

water analysis rapid test
water analysis rapid test
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Characteristics

Applications
for water analysis
Micro-organism
Escherichia coli, for coliforms
Sample type
for water
Result display time

15 min

Description

Read afternoon samples the next morning—before the next day’s samples arrive. Lift boil water alerts in 18 hours. Provide results in record time for real estate, new well, and new construction samples. Read Friday samples early Saturday, leaving the rest of the weekend free. Overview Easy Ease of use simplifies training. Unit-dosed packaging eliminates media preparation. No repeat testing due to clogged filters or heterotrophic interference. Rapid Under 1 minute hands-on time. No confirmations needed. No glassware cleaning or colony counting. Accurate Identifies E. coli specifically, eliminating unnecessary public notification due to non-target organisms. Suppresses up to 2 million heterotrophs per 100 mL. Eliminates the subjective interpretation found in traditional methods. Detects a single viable coliform or E. coli per sample. Economical Minimizes evening and weekend work. Up to 15-month shelf life at room temperature. Flexible Can be used for presence/absence (P/A) or quantification testing with Quanti-Tray and Quanti-Tray/2000. Science How it works The Colilert-18 test uses a proprietary Defined Substrate Technology (DST) nutrient indicators ONPG and MUG to detect coliforms and E. coli. Coliforms use their β-galactosidase enzyme to metabolize ONPG and change it from colorless to yellow.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.