pH 0-14 Alkaline Acid Urine Saliva Litmus Paper Sticks
- Type: PH test paper - Size: 80 x 6 mm - Quantity:100pcs - Suitable For: Acidity and alkalinity of human body - Wide applications: pH paper test strips are good for detecting body acid alkaline pH level by testing urine, saliva; Also can be applied for schools, lab, drinking water, swimming pools, fish tank, hydroponics, aquariums, food, etc.
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