Quat Sanitizer Test Strips

Quat (QAC) sanitizer test strips come in 3 ranges for all types of quaternary ammonium solutions; from $7.50.

Choose from 0-100ppm for residual levels, 0-400ppm for routine sanitizing; 0-1500ppm for high level disinfection; all are Quick Response (results in seconds).

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Displaying 1 to 4 (of 4 products) Result Pages:  1 
  • Quat Test Strips 0-400ppm
    SKU: 33819-400 $7.50USD or lower
    Quat Test Strips 0-400ppm
    QTY
  • Quat QAC Test Strips 0-1500ppm
    SKU: 33819-1500 $12.50USD or lower
    Quat QAC Test Strips 0-1500ppm
    QTY
  • 10-100ppm Quat (QAC)  Test Strip
    SKU: 33819-100 $13.00USD or lower
    10-100ppm Quat (QAC) Test Strip
    QTY
  • Quat Test Paper 0-400ppm
    SKU: 33819-Roll $8.25USD or lower
    Quat Test Paper 0-400ppm
    QTY

Displaying 1 to 4 (of 4 products) Result Pages:  1 
 

Quats they have their advantages & disadvantages:

  1. Work best in the pH range of 8-11
  2. Lose potency in hard water (see hard water test strips)

Temperature and QAC strips reading relationship

Testing was run on control solutions of 0, 50, 100, 200 & 400 ppm
Hyamine 1622 (Fluka) warmed up from 35 to 60oC.

T (oC)     QAC strips readings at: 0; 50; 100; 200; 400 ppm
35     Readings ok for 0-400ppm
40     Readings ok for 0-400ppm
45     0, 50, 100 ppm readings ok; 200 & 400 ppm read~ 1/2 color square higher
50     50, 100 ppm read~ 1/2 color square higher; 200, 400 ppm read 1 color square higher
55     Readings 1 color square higher across whole range
60     Readings 1 color square higher across whole range