Chlorine 0-800 100 strips/vial

Hydrion 0-800 chlorine test strips measure the concentration of free chlorine in sanitizing/disinfecting solutions. The color chart has matches at 0-50-100-150-200-250-400-600-800 ppm. Carton includes 6 vials of 100 strips.

Dip strip into solution for 1 second. Remove strip and shake off excess solution. Match to color chart at 5 seconds, not more than 10 seconds, for accurate free chlorine measurement.

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