China 5 In1 Multipurpose pH Test Strips Tester Paper ...
Urine, Salvia, Water: Use: selt-test, professional-test, home-test: Ph Scale: 0.25 or 0.5: Storage: room temperature, avoid from sunshine, humid: Package: 10/20/30/50/80/100/150/180strips into bottle: PH Type: Book, roll,Dispenser, Bottles, Case, Transparent Plastic Box
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