OPA test strip

PURTEC OPA Test Strips,to verify the efficacy of ortho-Phthalaldehyde Solution, user should test for the minimum effective concentration (MEC) before every disinfection.

FAIL -the color of the indicator pad is blank; indicating the concentration of ortho-phthalaldehyde is at or below the 0.3% MEC.

PASS -the color of the indicator pad is rose dot or more rose; indicating the concentration of ortho-phthalaldehyde is above the 0.3% MEC.

Features:

• Prior to each use. 

  2 second dip time 45 seconds read time.

• 2.Large, easy-to-read indicator pad.

  Definitive color identification comparison chart on each bottle.  

• 3.Not Made With Natural Rubber Latex.

Packaged: 50 Strips/Bottle or 1 test/pouch, 12 Bottles Per Case

18-month shelf life (unopened bottle), 6-month shelf life from date of opening.