USP Grade Methylene Blue Powder • Ablabs Brand • (99.9%+) • 5 x 1g Powder in Vials

99+% USP Grade Methylene Blue Powder

Contents 5 x 1gm Vials

No Additives.

C16H18N3SCl 
M W  - 319.86
CAS *61-73-4

Store in a cool dry place

Keep out of reach of children.

For Laboratory Use Only.
For more information, please refer to data sheet.

Methylene Blue is a greenish crystalline powder and a strong biological dye, please use with caution as it will stain people and surfaces. Use Gloves.

Preparation Guide:
Measure: Choose the concentration you need—1% or 2%. For a 1% solution, use 100 ml of distilled water per vial. For a 2% solution, reduce the water to 50 ml.

Add Water: Carefully add the contents of the vial containing the pre-measured methylene blue powder to the correct amount of water (distilled).

Mix: Stir vigorously until the powder fully dissolves, creating a uniform solution.