Poudre bleue de méthylène qualité USP 1 g

COST EFFECTIVE : USP Grade Ultra High Purity Methylene Blue Powder at affordable rates VERIFIED HIGH PURITY : USP grade means that the product has ultra high purity and ships with a heavy metal analysis done by a 3rd party lab to ensure complete neutrality HANDLING : Comes in easy to handle plastic bottles of 1 gram each and detailed instructions LIGHT PROTECTIVE PACKAGING : Prevent damage from light exposure with our light protective packaging EASY STORAGE : Unused vials can easily be stored in our resealble pouches PREPARE ANY CONCENTRATION : Can be used to prepare any concentration of your choice. e.g. To 1% Methylene Blue solution dissolve 1 gm of methylene blue powder in 100 ml water CONTENTS : Methylene Blue Powder, Graduated Dropper, 3rd party Lab Report, FAQ Sheet, Resealable Light Protective Pouch