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Your cart is empty.These low-cost jumbo rolls offer larger paper strips to measure pH in one of four ranges. Ideal for use in the field or plant. The larger size makes it easier for testing--even with gloves.
Rpnj
August 4, 2025
It is pHerfect!
Piper
July 11, 2025
Works fine. It doesn’t test to 14 which is odd but should suffice for home usage.
Helene Poliquin
May 11, 2025
Got this for when I do not have access to a ph meter, or when my growth media is so stinky I have to work in a chemical hood! I started by comparing the results between the paper and the ph meter, and it is close enough for a paper test! Not perfect, not as precise, but will do in a pinch, and a lot less expensive than a ph meter too.Colors have a good separation and are easy to judge (for me at least).
CEN Poor Review
April 11, 2025
This product works great and is fast!
Nolan Pegg
March 13, 2025
Functional with testing for water leakages
Michelle
March 11, 2025
Do directions what so ever! How wet should it be? Do you read when wet or wait for it to dry?It’s already green. How accurate is this? You should include directions! I have never used these, I don’t know how to use or know when to read!
Customer
January 16, 2025
Useful product
Fire Dept.
December 9, 2024
I’m on a hazmat team. It works for us.
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