pH Test Strips 4.5 - 9.0 (200 strips) for Urine & Saliva

Price:£17.99£12.99Save: 28% off
5 out of 5 stars
Thursday 20 April, 2017
By Harry Brand
Clear and simple instructions make this product the easiest to use out of all of the brands. I am pleased with my purchase, feeling I made the right choice. My package arrived quickly, and gave good protection for the products enclosed.
Highly recommend Simplex as the easiest brand to use, giving great results, too. I was able to show a class how to use these quickly, making the job simpler, they all returned their results which will be studied next week.
Highly recommend Simplex as the easiest brand to use, giving great results, too. I was able to show a class how to use these quickly, making the job simpler, they all returned their results which will be studied next week.