Hydrion* pH Test Papers 15 ft. X 0.21 W Inch with pH Range: 4 to 9
Mounting Type
Freestanding
Operating Method
Manual
UNSPSC Code
41123300
Features
Reusable dispensers hold two rolls of standard-size Hydrion pH papers
plus matching color charts
Features cut-off lips on each side
Wide-range papers provide a sharp color change for each full pH unit
Short-range papers change for each 0.5pH unit