pH Hydroponics Test Kit Model HPH

Simply add pH indicator reagent to the sample solution in a test tube for a color reaction. The resulting color is read in an Octet Comparator with permanent color standards for pH values of 4.8, 5.2, 5.6, 6.0, 6.8, 7.2, and 7.6. The kit has sufficient reagent for 50 tests and is packaged in a compact, foam-lined polypropylene box. 512401 pH Hydroponics Test Kit, Model HPH (5#) $55.90

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• Model HPH MSDS in .pdf format. (20K)