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| Healthy-Blue - Methylene Blue - 99.9% Pure, Pharmaceutical Grade Methylene Blue 1% Solution - USP Grade - 1.69 fl oz (50 ml) Glass Bottle | |||
| ~About this item~ | Featured Item | ||
| 1% USP Grade (10 mg/mL) High-purity methylene blue usp grade; COA-verified ~99% assay (dried basis), ready to use for staining, microscopy, titrations, and redox demonstrations. | Formaldehyde-Free Formulation This 1% blue methylene solution contains no added formaldehyde. |  | |
| Easy Dosing: 1 Drop = 0.5 mg From a 1% solution (10 mg/mL), each of our methylene blue drops delivers 0.5 mg; 20 vertical drops = 10 mg. | Blue Glass Bottle + Calibrated Dropper Light-protective amber glass helps shield the methylene blue liquid; includes a secure screw cap and a calibrated dropper for straightforward measuring and tidy storage. | ||
| Suggested Dilution Add 1 mL (20 methylene blue drops) of the 1% solution to 200 mL water; adjust as needed per your research protocol. | Handling & Storage Methylene blue 1% can stain skin, fabrics, and surfaces; wear gloves and protect your workspace. Store upright, tightly closed, and away from light and heat; keep out of reach of children and pets. | ||
| Product description: Methylene blue 1% (10 mg/mL)made from USP-grade raw material and formaldehyde-free so you can focus on the work, not the worries. It comes in a light-protective blue glass bottle with a calibrated dropper: 1 drop = 0.5 mg; 20 drops = 10 mg. Getting started is easy: add 1 mL (20 methylene blue drops) to 200 mL of water to make a quick working solution. - SOME OF OUR ITEMS ON OFFER BELOW - | |||
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