pH Scale Defined 8 1/2 x 11 laminated Training Card
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- Item #: pHD
This visual and mental two sided aid offers profound insight into the structure and function of the pH scale. When one understand what is visibly displayed in this durable 30 mm lamination, explaining and using the pH scale is effortless. This is a tool that is perfect for the public and professional alike, as the data is simple to comprehend and easy to apply.
