DescriptionThe item is a test paper for testing the acidity and alkalinity of liquid. Safe and environmentally friendly materials are reliable in quality. With a widely test scope, convenient to use it. The plastic boxes are easy to take. Very simple operation steps, no other auxiliary consumables are required. It can reduce your time.Features- Color: Assorted color - Material: Paper - Size: About 6 x 0.9 x 0.1cm/2.36 x 0.35 x 0.04inch - The PH testing paper is made of paper material, it is durable and long-lasting use. - You can be safe to use it. Short test time, this product is very easy to use and carry, it is convenient for outdoor test. - Lightweight, reasonable size, easy and convenient to carry and store. - The pH level test papers are especially designed for testing alkaline or acid level. 1-14 design is precise and accurate. Great and precise PH testing paper. - This product can be given as a practical supplies for chemical lesson, laboratory and testing institution.
