High Range Version of Quaternary Ammonium Test
Strips

AQA1509
Quaternary Ammonium Test Kit
High Range 0-1000 PPM
5 rolls in 5
dispensers
$30.00
(List Price $34.00)
Use when making "quats" solutions in hard water,
or for verifying more concentrated solutions for sanitizing
non-food-contact surfaces such as walls and floors or boots and
cleaning tools.
Some operations treat processing equipment with high
"quats" concentrations first (~800 PPM), then follow with a plain
rinse or final application of a normal "quats" concentration
solution.