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Silver Arrow
Reviewed in the United States on March 7, 2025
As Advertised- Thank You ✨Mixing 1/8 tsp of Citric acid in a few ounces of water and adding your preferred dosage of 1% solution, then letting sit a few minutes stops the dying effect. A sterilized 48 oz glass bottle, such as a GT’s Kombucha allows for making the entire batch at once, with purified water.
ElenaHS
Reviewed in the United States on February 25, 2025
I mixed this with powdered vit c and encapsulated it myself—-MESSY! Blue stains turned up everywhere! I got a lot more capsules for the money compared to pre-encapsulated product for hubby and me which really would have added up. But my placemats and table will never be the same LOL. HINT: Use a silicone mat and gloves in your work area! Don’t say I didn’t warn you!
letmepicyou
Reviewed in the United States on July 1, 2024
Methylene Blue has many uses, from anti-parasitic properties to being a fairly commonly used chemical in the laboratory (such as a solution of Methylene Blue and Colloidal Platinum being used as a dissolved hydrogen titrant) to being a fantastic blue dye (and the original blue dye for blue jeans). So it's good to keep around for a variety of reasons. This seems like decent quality, though I haven't performed any advanced chemical analyses on it. But it seems pretty decent. If I have any problems with it in the course of my lab work, I'll report back.
Kevin
Reviewed in the United States on October 5, 2024
Price per gram this is the best deal I found for USP grade MB Powder. It makes 1.4 Liters total of 1% solution. So, this little bottle will last a long time.
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