Description

The sulfite test strip is used to detect sulfite ions in water based solutions.
Various types of sulfites can be tested with this strip: sulfite, bisulfite, and metabisulfite.
They have measuring increments of 10, 50, 250, and 500 ppm.

Instructions:

Remove one sulfite test strip from the packet.

• Immerse the strip into the solution and swirl 3 times.
• Remove the strip and compare to the colour chart after 15 seconds.