Liquid Reagent pH Testing Drops 4 - 10 (15ml)

Price:£12.99£8.99Save: 31% off
5 out of 5 stars Thursday 09 February, 2017 By Joanna
Having been disappointed with a different branded similar product I'd thought I'd try this one. It works very well, reminds me of being in a chemistry class with the solution. Works well, good product.