Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.
- Range: Five to 200 JTU
- Material for 50 Tests
- Compact, Waterproof Carrying Case Contains Kit
- Instructions Included
- Pre-calibrated Test Tubes
A compact, waterproof carrying case contains reagents, labware, and step-by-step instructions.
The tests have a range of 5 to 200 JTU.