Description

Hydrion Micro Essential Lab Hydrion Wide Range Spectral pH Test Paper With Double-Roll Dispenser are designed from a light-weight protective polypropylene case for added protection and is able to test the pH range from 1 to 14 pH. Dispenser incorporates two paper rolls each measuring 180 in x 7/32 in in a dual roll protective plastic that has a serrated edge to easily tear off the desired size paper. Dispenser also includes a color match chart that is able to read in full pH unit increments with a sharp color change and paper required for at least 240 tests, sold as 2 per pack.