Rudimen Potassium Iodide Starch Paper Test Strips (Pack of 100) - Perfect for Chlorine Tests, Iodine Tests, or Peroxide Tests

Description

Detects available Chlorine, Iodine, and peroxides by turning a blue/purple color. It also darkens as the concentration increases. Rudimen Potassium Iodide Strach Paper can also work as chlorine test strips, iodine test strips, and peroxide test strips.