Baluue 3-Pack pH Test Strips 1-14 - Accurate Litmus Paper for Water, Soil, Aquarium & Pool Testing | Fast pH Level Indicator for Home, Lab & Science Experiments

Package Include 3 Boxes x PH Test Strips Features - Designed for testing alkaline or acid level with universal range, precise and accurate. - Great PH testing paper for laboratory. This PH test paper should be stored in dry and dark place. - Color: As shown. - Size: 7.20X5.00X1.00cm/ 2.83X1.97X0.39inch. - Dip the strip into the measurable solution, take it out half second later and compare with the standard color plate to get the PH value. - Material: Paper. - The PH test papers are made of premium material, which is safe and practical to use. - Compact and lightweight, simple design, convenient to carry and simple to use this product. Goods Description The item is PH test paper strip for testing the acidity and alkalinity of liquid. Safe paper materials are reliable and excellent. With widely test scope, convenient to use it. The PH exam papers are easy to take. Very simple operation steps, no other auxiliary consumables are required. It can reduce your time.