pH Test Strips for Urine and Saliva pH 4.5 to 9.0 For
2021-4-22 · ph color test strips: 2 or 3 color panels. 3. barcode ph strip: barcode print. Information of PH 4.5-9.0 Test Strips. pH Strip for saliva and urine are firm plastic strip to which several different reagent area are affixed. pH Strip are packaged in a plastic transparent flat box. Each strip is stable and ready to use upon removal from the box ...
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