Description
Micro Essential Laboratory's HYDRION® D/R Dispenser, 0.0 - 13.0, providing approximately 2000 tests, each or carton of 10.Features:
- Double Roll (D/R) plastic dispenser with steel cutoff lips
- Contains two 15-foot rolls pH test papers, about 2000 tests
- Distinct pH color changes easily matches provided color chart
- Wide range pH matches at full pH units of 0.0 - 1.0 - 2.0 - 3.0 - 4.0 - 5.0 - 6.0 - 7.0 - 8.0 - 9.0 - 10.0 - 11.0 - 12.0 - 13.0

