Water Quality Testing I: Chromogenic Analysis of Water Contaminants

SKU: 951
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$99.00

ABOUT THIS PRODUCT:


Testing drinking water for every possible type of pathogenic bacteria is slow and costly. Thus, drinking water is tested for coliforms - including the familiar E. coli. Presence of coliforms is an indicator of fecal contamination.

In this experiment, students will test for coliforms in simulated contaminated water using color and fluorescent reagents. They can use these same reagents to test water samples from the environment. As an extension activity, a Gram Stain test can be performed on the collected samples.

DOWNLOAD SAMPLE INSTRUCTIONS
Group size: For 10 lab groups

Time required: Complete in 30 minutes and grow overnight

Kit includes: instructions, BactoBeads™, ReadyPour™ Agar, fluorescent reagents, Petri dishes, inoculating loops, sterile swabs, microtubes.

All You need: long wave UV lamp

Storage: Some Components Require Refrigerator Storage

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