Phenolphthalein Indicator Paper 1.With a distinct color scale for result comparisons 2.Better testing effect

Phenolphthalein paper

Introduction & Feature

 The paper will  become red when the phenolphthalein meet ammonia .It's main use is for test ammonia

Specification:

Model  No.	Desc.	U.Price $ / box
101414	Phenolphthalein paper	0.40~0.78

Way to Use:

Dip the trip into the solution to be tested for half a secondsTake out and contrast with the color chart to get PH readings

Packing:50 boxes / carton

Phenolphthalein Indicator Paper