Description: 1-3 indicates a very acidic substance 4-6 indicates an acidic substance 7 indicates neutral 8-11 indicates alkalinity 12-14 indicate a very high level of alkalinity. 3x80=240 Strips pH Indicator test PH range 1-14 Paper Litmus Tester Urine, Saliva, Aquarium, Swimming Pool and etc PH test strips are used to determine the level of acidity or alkalinity in a substance. How to Use: Dip the pH Strip into the fluid and wait 15 seconds to read your pH.
pH (potential hydrogen) is how your body?s acidity and alkalinity are measured. The pH scale goes from 0-14, 0 being extremely acidic and 14 being very alkaline. A reading of 7.0 to 7.4 is optimal balance, with less than 7 indicating
You are bidding on: Vintage Exax Lab Glass tubes, 17ml (2), 18ml (2), and 5 ml (1).Also included is a bottle glass lid (no idea what it goes to) and a bottle of very, very old litmus paper strips (Helfenberg.)Condition is great. I will carefully pack these items in a box, and shipping will be $6.00.Good luck, bidders.
Up for auction is 2 boxes of Vintage Litmus Test Papers , these appear to be full unopened boxes . You will get one 100 count box of blue test strips and one 100 count box of red test strips. I do not know anything about this type of item nor do i know its shelf life so i am selling these as is with no warranty they will work correctly.
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