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Description
- Simply add a small amount of collected water to the sample tube and incubate for 24 to 48 hours.
- A distinct color change from purple to yellow indicates that coliforms are present.
Specifications
Specifications
| Grade | 9 to 12 |
| Includes | Instructions and 5 Coliform Powder Test Kits |
| Class Size | 5 Lab Groups |
| Product Type | Coliform Powder Test Tube |
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