Methylene Blue 1% solution 3.4 Fl Oz - 100 ml | Ultra High Purity | USP Pharma Grade Ingredients - Third-Party Tested | Formaldehyde free | Glass Bottle | Heiltropfen®

€22.11

About this item:

• 1% Methylene Blue trihydrate, demineralized water. Pharma grade ingredients: Demineralized water (EP, USP), Methylene blue (USP). Third-Party Tested.

• 1 vertical drop contains 0.5 mg of Methylene Blue.

• Directions: Mix 1 ml (20 drops) of the solution with 200 ml of water, or use according to your established research protocols.