USP Grade Methylene Blue Solution, 100ml, Formaldehyde-Free, 1% w/v

Details

• READY TO USE : This is readymade 1% w/v Methylene Blue solution made from USP Grade Methylene Blue
• ULTRA HIGH PURITY : USP means its purity meets or exceeds the requirement of USP and it is free of heavy metals (or tested to be within permissible limits)
• MULTI PURPOSE : Methylene Blue has many uses based on ones need - this is made from highest purity Methylene Blue so is suitable for all uses
• SAFE : Each batch goes a rigorous round of testing to ensure it meets strict quality standards
• SECURE PACKAGING : It comes in an opaque box to ensure it is kept away from sunlight and its potency does not reduce
• MEASURING DROPPER : Ships with a measuring dropper for accurate measurements

Intended use 
Scientific use

Blue Bottle Experiment (to get Leuco (colorless) Methylene Blue) 
https://www.youtube.com/watch?v=kGSPAkOgN3U&t=2s

Assay
>99.9%