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Features:
15 Seconds Quick Test
Dip in water and take out immediately, then read test strip in 15 seconds.
Color Chart on Bottle
Ests in a range of 10-2000mg/L
, (10，25，50，100，200，300，500，1000，2000mg/L ppm markings)
Rapid quantitative detection of chlorine-containing water such as medical water, pool water and household cleaning water

Description:
This Free Chlorine Test Paper provides a simple, reliable, and economical means to measure the concentration of free available chlorine in water after using sanitizing solutions.The Chlorine Test Paper measures total available chlorine from 10-2000ppm, and give results in just seconds.
Analyzes Chemical Factors: Free Chlorine

Package Included:
1Roll x Free Chlorine Test Paper Strips


Note:
1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures.
2.Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.