NORM Neutral Litmus Paper

INQUIRY
Description

Features

  • 1, NORM

  • 2, QTY: 5M/BOX

  • 3, Packing: clear box

  • Instructions for use:

  • Take the test strip was immersed in the solution is not taken half a second later, when the solution

  • PH≤5.0 when red, PH≥8.0 is blue,

  • 5.1≤PH≥7.9 when purple.