Hydrogen Test Reagent，Dissolved Hydrogen Test Reagent ，H2Blue，Test The Concentration of Hydrogen Molecules in Water

This tests the PPM of the hydrogen bottles. It shows how much the hydrogen in the water. It's worth getting because the hydrogen companies lie about the PPM content!

just as advertised, no problems.

Don't know if it's my water bottle or drops It only took 3 drops to turn water blue I contacted water bottle company which stated it's a 2800 ppm bottle was told if I see bubbles the water has hydrogen I see.the bubbles but the tester tells me something else I they all said that this company of from China and that the test liquid expires after a month not to believe the date on box !! I will update review when I get the other tester.

It’s kind of hard to review this because I don’t really know the whole scientific make up of how it works but it does react with the water when you drop it in hydrogenated water. I have another review about the hydrogen bottle that I ordered and I go into way more detail about what this stuff is. Feel free to look at that review to get a better understanding or check out some YouTube videos that discuss a product very similar to this one.

The product does let me know there is molecular hydrogen present. It was nice to be able to see that one of my hydrogen water bottles had no hydrogen in the water, even though you could see the hydrogen bubbles bein produced. The second bottle did test positive for molecular hydrogen. However as far as counting the drops to determine the amount of hydrogen I would give the dropper 1 star. It is hard to control the drops and there are times it gives much larger drops resulting in an inaccurate assessment of the hydrogen concentration. I know there are dropper bottles that give an accurate drop as they are used in a number of ophthalmic products

The instructions have so many typos and incorrect spellings that it’s impossible to understand. I have no idea if this works or not because I can’t make sense of the instructions. Clearly the person that wrote them does not understand English.

I can't rate overall accuracy as I only had one Hydrogen Water Bottle to test, but tested against tap water. Still, it took 16 drops to turn to dark blue, where it only took 1 for reg tap, so I figure it has to at least confirm the unit I bought was worth it -- rated to be at 1400 +.Still, it was affordable, came on time and settled my worries about choice of Hydrogen Water Bottle. I'd buy it again and recommend it.

let me knot the PPB value correctly.Pen instrument doesn't give correct results