pH Test Paper Dispenser, 5.2 to 6.6 pH, 15' L, Single-Roll, 5.2, 5.7, 6.0, 6.2, 6.6 pH Graduation
| pH Graduation | : | 5.2, 5.7, 6.0, 6.2, 6.6 |
| pH Range | : | 5.2 to 6.6 |
| Length | : | 15' |