Sell ✿bbyes✿New 80 Strips Alkaline Acid Indicator Paper Universal Litmus PH Test Paper 1-14 best price

Welcome to our shop ✿ bbyes ✿! Your happy shopping experience is our destiny! Please feel free to contact us once you have any problem! We will try our best to help you! We support 100% quality gurantee for you ! ▶ ▶ Follow and contact us for extra discount! Hope you can enjoy your shopping trip in pecification: Specification: Brand new Color: as shown in picture Size: approx. 70*45mm PH range: 1-14 Feature: Quick and easy to use. Easy to carry. Appropriate for testing alkaline or acid level of any liquid. Great product to have in every lab and at home to measure and inspect water quality, urine, saliva, soil, alkaline diet, aquariums etc. Great for science education. Instructions: Dip a litmus strip into the liquid, drip a sample of liquid onto a litmus strip, or press a litmus strip onto the damp sample to begin the test. The strips change colour within 15 seconds to be matched with the pH scale colour chart. 1-3 indicates a highly acidic substance 4-6 indicates an acidic substance 7 indicates neutral 8-11 indicates an alkaline substance 12-14 indicates a highly alkaline substance Package included: 1 x Litmus Test Paper Book (80 Strips) Note: Please allow 1-5mm errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.