13/01/2026
Healthy-Blue.Com -blue
About this item (50ml Bottle)
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.
https://www.bobshop.co.za/methylene-blue-1-solution-50ml-99-99-pure-pharmaceutical-grade-usp-free-delivery/p/667028321
Buy Methylene Blue 1% Solution 50ml - 99.99% Pure, Pharmaceutical Grade - USP (FREE DELIVERY) for R750.00
