






BACNUNN pH Test Strips for Urine & Saliva: 150 Strips 4.5 to 9.0 ph Paper for Water & Body pH Testing & Food Canning Soap Making - Acid Alkaline Litmus Paper pH Test Strips for Humans Product Specifications: Product Name: pH test strips 4.5-9.0 Detection pH Range: 4.5-9.0 Number of items: 150 strips Shelf Life: 3 years Packaging: bottles and boxes Storage Method: seal the bottle and store it in a dry place Reading Time: Read after soaking in liquid for 1 second Scope of Use: human urine and saliva, water, food, soap making, etc.
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