 Home rare earth magnets, molecular models, credit card magnifiers, school science supplies
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Residual Chlorine Test Strips
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| These test strips can determine chlorine levels down to 0.5ppm in seconds. They are ideal
for compliance with USDA or California organic certification regulations. Simply place a drop of deionized water on the pad of the test strip.
Then, firmly apply the test strip for several seconds to the surface of the food handling equipment or tables or the fruit
or vegetables themselves. If there is chlorine present, the strip will change color within 15 seconds or less. They are also good for testing drinking water for excess chlorine which is usually <0.5ppm and should be undetectable. These strips are also handy for art restorers who need to confirm that the amount of bleach left after removing residues caused by smoke damage is low enough so that the paintings won't fade. Note(1): This strip measures available (free) chlorine. Note(2): The number of strips per pack or vial is approximate. |
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Chlorine Test Strips All Test Strips Home rare earth magnets, molecular models, credit card magnifiers, school science supplies
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