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Moisture and water droplets occasionally appear on the inside of the EnviroTest tube. Does this have any effect on performance or shelf life?

April 26, 2017appear droplets envirotest moisture PERFORMANCE tube water

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Moisture and water droplets occasionally appear on the inside of the EnviroTest tube. Does this have any effect on performance or shelf life?

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Moisture on the inside of the tube does not harm the EnviroTest. This moisture comes from the agar on the EnviroTest paddles. Agar is mostly water and the atmosphere inside the tube stabilizes at 100% humidity.