Features:

  • Paper Size: 45mm x 7mm (L x W) Packing Content: 2 X Pack(160 pH Strips)
  • PH 1-14 color chart in each pack
  • Under normal circumstances, the solution of the tested paper will produce color changes one second after contact with the test paper
  • Different pH content discoloration range is different, by comparing the color card ratio: the smaller the number, the stronger the acidity, the larger the value, the stronger the alkalinity.
  • Ph test paper can be commonly used to test many commonly used substances, including urine, sweat, moisturizing soap, lemon juice, milk, liquid detergent, moist soil, and so on.
Ph strips

They work like ph strips

Recommend

Works great, the same as the 5 dollars I bought a while ago

Good color

Loved it, classes were excited to use it

Simple strip PH testing strips

I use these for quick PH check ups, using my more elaborate PH meter is a bit of a ordeal compared to the paper strip method for quick checks on my hydroponic tanks. I use the meter when setting up the tanks for accurate PH measurements but requires 15 minutes to prep the meter, of the paper strips show my PH is way off I will then break out the meter. Found these strips to be accurate when compared to my meter readings. Good value based on the amount of strips received in the package.

Ph. 1-14 Test Paper - Litmus Test Paper

Super cheap, two booklets of about a zillion strips so if you pH a bunch of the same solution at once, it's certainly good for that. Meters are faster, sure - but this is a time trusted and proven thing... Absolutely can compare it to a meter to see if it's accurate! ~ I have ... Would buy again.

Versitile

Great to test soap, urine, water, other handmade products... pretty much anything!

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