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Buffer Solution Powder ORP for Test Meter Measure Calibration Redox Potential Pen Easy Home

Product Details

❉ ORP correction powder buffer powder is a newly developed.Please note: The product does not include the test pen in the picture, this is a mold to show the powder function. ❉ to transport and carry. ❉ solves the problem of inconvenience and expensive transportation of ORP correction liquid. ❉ makes ORP correction more and easy. ❉ Add 50ml of distilled water or purified water to a pack of powder.

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