Haobase pH Test Strips Full Range 1-14 Litmus Paper Litmus pH Testing Strips for Water, Drinks, Vinegar, Soap (160 Strips)
by Haobase
- Item size: 70*44*4mm, pH range:1-14, Easy to use, provides reliable highly accurate pH readings. Ideal for pH testing at home, labs or schools., Can be used to test the acidity or alkalinity of many everyday substances like moisturized soap, lemon juice, milk, liquid detergent, and so on., Package includes: 2 Pack 160 litmus paper strips.