2 Boxes Plastic pH Test Strips, Universal pH 0-14, Test Paper Extensive Test Paper Litmus 200 Strips pH Test with Storage Case for Test Body Acid Alkaline pH Level Skin Care Aquariums Drinking Water industrial 3mm Wires TEN-123MZX-B123

3mm Wires TEN-123MZX-B123

It’s reinforced with D3O®

and don't over rotation

5 cm x Circumference 28 cm ( L 6

2 Boxes Plastic pH Test Strips, Universal pH 0-14, Test Paper Extensive Test Paper Litmus 200 Strips pH Test with Storage Case for Test Body Acid Alkaline pH Level Skin Care Aquariums Drinking Water industrial 3mm Wires TEN-123MZX-B1232 Boxes Plastic pH Test Strips, Universal pH 0 14, Test Paper Extensive Test Paper Litmus 200 Strips pH Test with Storage Case for Test Body Acid Alkaline pH Level Skin Care Aquariums Drinking Water Wide application: Can be applied in school, lab, drinking water, swimming pool, fish tank, hydroponic, aquarium, food, etc. Notice: If you want to test your saliva, please test 2 hours after eating or drinking without rinsing mouth. Function: Good for