BpH Methylene Blue 1% - 50ml

Ultra-Pure USP Grade Methylene Blue Crafted with precision and purity in mind, BpH Methylene Blue 1% offers high-quality, formaldehyde-free methylene blue for advanced applications. Each drop delivers a consistent 0.5 mg of methylene blue for reliable, controlled usage. Key Features: USP Grade, ultra-pure formula Formaldehyde-free 1 drop = 0.5 mg Methylene Blue Etched volume markings on glass dropper for accurate dosing Glass dropper heat-sealed inside the bottle for integrity 3rd party lab-tested for heavy metals including Aluminum, Arsenic, Cadmium, Copper, Mercury, Lead, Selenium, Tin, and Zinc Note: This product is for research purposes only. Not for human consumption.**