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This roll of pH paper is top notch! I can clearly see the color after I test water & urine.
I've tried many other brands. None of them work like this brand. Read more
This tape is helping me to keep my ph under control. I use just a small piece, so it should last a long time. Real pleased with this purchase.Published 14 days ago by dinodog
This is the pH paper I used in Biochemistry grad school years ago. Perfect pH range, but if you are more interested in the acid pH range, it might not be suitable. Read morePublished 22 days ago by Sara H.
With a little experience, these test strips work, quick and easy!!!Published 22 days ago by Mark Morgan