Litmus paper

Professional 1-14 pH litmus paper, test strips for water, cosmetics, and soil acidity with a control chart. This pH tester kit allows you to accurately check the pH of various substances, including food, aquarium water, urine, soil, etc. Approximate package size: 70x45 mm. 1-14 pH colors in each pack. Test strips change color within 15 seconds to match the pH scale chart. 1 set = 80 strips. Scale: 1-3 indicates very acidic, 4-6 acidic, 7 neutral, 8-11 alkaline, 12-14 very alkaline. Delivery to 20 Yanvar for 2 AZN. Delivery available to Sumgayit, Khirdalan, and Baku. Shipping to regions via post is possible. Whatsapp is active. You can view our other ads in the 'All user ads' section.