Description:

PH 1-14 universal indicator papers for alkaline / acid tests.
With a pH color chart on each.
PH Color Chart Intervals: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14.
Only applicable to routine testing and teaching experiments.
The smaller the number, the stronger the acidity, the larger the value, the stronger the alkalinity.

Specification:

Material: Paper
Size:110x71x50mm/4.33x2.79x1.97inch

Package Includes:

1 Box PH Test Paper(20pcs)(2 pack)

Note:

Please allow slight dimension difference due to different manual measurement.