특징
FAIL(400ppm 이하)
PASS(800ppm 이상)
300tests
Qualitative – 10 seconds

기능
If the indicator pad is predominantly or entirely white, record the
result as “FAIL”; the peracetic acid concentration is at or below
400 ppm.

f the indicator pad is predominantly or entirely gray/blue, black or
brown, record the result as “PASS”; the peracetic acid concentration
is at or above 800 ppm.