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Your cart is empty.This Hydrion MicroFine pH test paper has a short range of pH 6.0-9.5. It is a narrow 5/32" ribbon. Each dispenser contains two rolls of one type of test paper with color charts and is packaged in a rugged polypropylene case. Range: 6.0-9.5. Per each; 10/Carton. Micro Essential Lab #: MF-1608.
Joe V
Reviewed in the United States on April 9, 2020
I has hoping that the fine scale would be discernible, but it's not. For a saltwater aquarium sample, you can't really distinguish pH values between 7.8, 8.0 or 8.3. You could distinguish between 6, 7, 8 and 9 pH values, but the finer divisions are wishful thinking.Furthermore, they shipped me a roll that has an expiration date of June 2020, so it's only good for like 2 months!
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