Jorvet PH Indicator Strips J0893M : 100ct Group_Express 5 HS Comes in a tool box

Comes in a tool box for convenient storage

The neck piece fastens around your neck with Velcro™

Do not leave container open for long periods of time

novyi Type D)

also made with FyberTek

Jorvet PH Indicator Strips J0893M : 100ct Group_Express 5 HS Comes in a tool boxJorvet pH Indicator strips for blood or urine. pH papers provide a fast, simple, and economical method of pH measurements. For most solutions, it is only necessary to dip a short strip of test paper in the solution for a second or two. Then, shake off the excess fluid, match the color of the wet test paper with its color chart, and read off the value. pH Paper Individual Strips in a Box. pH range 5 9, colors for each 0. 5 pH unit. 100 strips.