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1 Box Water Hardness PH Cyanuric Bromine Chlorine Test Strip PH Litmus Paper Used to Test Juice Liquid Detergent
Specifications: Material: Paper Size: 70 x 45 x 5mm/2.76 x 1.77 x 0.2 Instructions: 1. Just press the test strip on the object or liquid you want to test. Half a second later, take out and use the attached color map, compare the paper color changes, find out the paper acidity, test the level of the object. 2. When the density is less than 0.01, the acid and alkali solutions can not be indicated. 3. Store in a dry and cool place Uses: For testing many daily necessities, including moisturizing soap, lemon, juice, milk, liquid detergent, moisturizing soil, saliva, [...]
40.44 $ 40.35 $