Item Name: 1 Box Accuracy 0.2-0.3 Range 3.8-5.4 PH Test Paper Liquid PH Test Strip Newly. Smart TV Box Android Quad Core HDMI 1080P Wifi Streaming Media Player UK
Specifications:
Material: Paper
Size: 70*45*5mm/2.76*1.77*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, urine, sweat, etc.
