54% drop
100 Pcs PH0-14 pH Test Strips for Saliva Soap Urine Food Water Soil Testing Lab
$10.38$22.50(-54%)
- Wide Application:Versatile as PH test range from 0 to 14 and can be used to test the acidity of various substances, including water, urine, saliva, soil, soap, skincare products, and more. They
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