Hydrogen Peroxide LR

Photometric test for Hydrogen Peroxide (low range) in process water and treated water

Colour Change: Colourless to Pink
Range:: 0 - 2 mg/L H₂O₂
Technical Resource:: Hydrogen Peroxide LR Test Method, Technical Information
Notes:: Sample needs to be free of any other oxidising agents, such as chlorine, bromine, ozone etc

Fill to the 10 mL line with sample.

Use this to "blank" the instrument. Place in cell holder and press Blank.

Pour out sample leaving a few drops.

Add a Hydrogen Peroxide LR tablet to those drops. Then, crush to form a paste.

Fill to the 10 mL line with further sample and stir.

Place in the cell holder and press Measure.

Allow timer to count down 2 minutes. The concentration of Hydrogen Peroxide will then be displayed.