Potassium Iodide Reagent ACS/USP Granular Crystalline Powder 99.9% Pure 1 kg 1000 g

The media could not be loaded. Im not a professional chemist so i cant accurately review the quality of the product. I can say that when you mix it with 35% hydrogen peroxide, it makes for a pretty great elephant's toothpaste reaction. My niece and nephew absolutely love it.Also a huge shout out to the customer service representatives. There was a mistake with my original order, and they were on top of it. I emailed them about the mistake and within an hour, they reached out to me and corrected the situation.Ill definitely be coming back here each time i need some ingredients for elephant toothpaste.

Good expiration date years away. Looks exactly like pictures.

Seems pure.

seems to be good stuff

This is great stuff. It has to be broken down so you have free iodine. It does not oxidize organic matter. But Ozone does both of these things. If you adjust you ozone machine to run long enough to produce free iodine and then turn off you can have lots of sanitizing that is healthy You will have to figure out the best cycle time on your own with test strips but it is well worth it. Iodine is the only halogen that is an essential mineral unlike the other halogens (fluorine, bromine, chlorine etc.) which are toxic. It does not irritate your eyes and skin on your fingers will not web up no matter how long you soak or swim.Iodine unlike chlorine has little effect on PH. Iodine is heavier than chlorine and evaporates at a much higher temperature so once you figure out how to use it, it is less work and less expensive.If you want to feel energized this is the stuff to use in your pool or hot tub!Re: Outdoor pools and hot tubs. Iodine is not toxic and as a result it will not kill algae. So you will have to find an algaecide that you want to use.