Customer Review

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  Ken L

  4.0 out of 5 stars it’s a reliable, well-packaged product ideal for professional or controlled applications.

  Reviewed in Canada on June 16, 2025

  �鶹�� Vine Customer Review of Free Product( What's this? )

  The 2% High Concentrate Methylene Blue Solution (120ml) is a premium-quality product that stands out for its ultra-high purity and USP-grade formulation. Packaged in a protective amber glass bottle with a graduated dropper, it’s easy to measure precise amounts, which is especially useful for research or lab work. I appreciate that it's formaldehyde-free and comes with a certificate of analysis, adding an extra level of trust and transparency. The solution is clear and consistent, and the included dropper is accurate and convenient. Overall, it’s a reliable, well-packaged product ideal for professional or controlled applications.

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