Crystal Clear Lab Chlorine Dioxide Kit - 4oz HCL Solution, Precision-Drop, (2 Bottles)

Great product and really great for water treatment. The bottles arrived fully intact, no leakage at all. The droppers are very nice, easy to use, no excessive drops when trying to keep them small. Although products like this are expensive when you consider the number of ounces for what you're paying, but you're also using 5-10 ml only at a time, depending on what you're doing. If you require more ml per use for whatever you are doing, then I would suggest you look into the quart to gallon size. Using a small amount, you want your chemicals to be fresh, and I chose the smaller bottles, not wanting them still here 6 months to a year later. I prefer fresher vs. not.

This is a new product that I purchased to use! Can’t wait for the end result

This product is easy to use and effective. The citrate ClO2 formula is cheaper, but this one is very clean and I have used it for many years to keep RO water fresh in storage. Tried and true value - good product.

Great stuff just use about 4 drops of each and let sit for a couple minutes before diluting it and then immediately drink it

Easy to use! Love CD anyway but this is perfect to store away when needed!

Works well, however, one of the containers was more filled than the other, quality issues in bottles volumes

This is great when used appropriately. The plastic dropper bottles are more user friendly.

Will always be in my medicine cabinet.