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Hydrion Soil pH Test Paper - Range 1-11
Product Number: C08835
An easy-to-use test paper that provides means of determining soil pH over a range of 1-11 with an accuracy of 1.0 pH. In use, distinct color changes indicated on the paper are compared with permanent color scale mounted in the plastic dispensing case. Complete with dispenser and two 15-ft. rolls of test paper.