2 replies to this topic

[johnmcip]

What's your favorite brand of cleaning chemical dilution test strips? I need quat and chlorine:

• Quat (food contact surface): 200-400 ppm
• Bleach (restrooms): 1000 ppm?
• Bleach (common area floors): 2400 ppm

[kingstudruler1]

it seems like I have used Hydrion.   Not sure I have a preference though.   They just seem to be readily available.   

[billbrochin]

I work at a very small facility and we use bleach dilution at 100 - 200 ppm for food contact surfaces.  I use strips from Indigo Instruments.  Indigo offers strips to cover many chemicals and concentrations.