Lead Acetate Paper

pH Indicator Paper,pH test paper,pH paper
Suitable for educational and industrial use
Economical 

 PH product list

In triplicate color paper pad.

Place 2-3 drops of aspirate onto the test zones,within 10 to 60 seconds,read the corresponding pH.

or 4.5-9.0,ISO13485&CE.urine test glucose,protein,blood,ketone,pH...hospital,lab,home,clinic

color chart of pH

double color pH 4.5-9.0 test strip,dry chemical pH tests

urine or saliva pH tests,swimming pool pH tests,pond pH tests,acidic or alkaline liquid pH tests,laboratory pH tests,soil pH tests.planting water pH tests,drinking water pH.visual read.  special pH test strips(4.5-9.0),0.25 increment

human or animal use pH test strips.

Once you have determined if a substance is an acid or a base, you need to determine how strong (or concentrated) it is. The simplest measure of the strength of an acid or base is the concentration of H+ ion in the solution. The fastest way to determine pH is to use pH paper. It uses a broad range indicator to turns a series of colors from pH 1 to 14. The color change is then compared with a color chart to determine the pH. A high pH indicates a base, and a low pH indicates an acid. A pH near 7 indicates a neutral substance. Peoples should be aware that shampoos and soaps and most skin products are pH balanced near 7, to protect skin, hair and eyes..