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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®
Purchase options and add-ons
Brand | Heiltropfen |
Item volume | 100 Milliliters |
Manufacturer | Heiltropfen Lab. d.o.o. |
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.
- Our premium dark amber glass bottle with glass dropper/pipette protects methylene blue from sunlight and oxidation, ensuring long-lasting purity and maximum effectiveness. Securely packed in a durable, heavy-duty cardboard tube – perfect for travel and on-the-go protection.
- Third-Party Tested for Heavy Metal Contamination and microbiology. Upon request, a heavy metal analysis and microbiology analysis will be provided. Our product meets and exceeds USP requirements. Third-Party (USP) United States Pharmacopeia verified methylene blue incl. certificate.
- Our production facility is certified for GMP, ISO 22000, and ISO 22716 standards, ensuring the highest quality and compliance.
- ⬇⬇⬇ Please scroll down to check our Third-Party Heavy Metal analysis, microbiology analysis and other quality certificates. ⬇⬇⬇
- Formaldehyde free. Methylene blue does not contain formaldehyde. Formaldehyde is a different compound that is used in industry and in some biological applications, but it is not part of the chemical composition of methylene blue.
Product details
- Product Dimensions : 5.2 x 5.2 x 14.4 cm; 200 g
- Date First Available : Oct. 13 2024
- Manufacturer : Heiltropfen Lab. d.o.o.
- Place of Business : Heiltropfen Lab d.o.o., Borovci 64, 2281 Markovci, Slovenija, support@heiltropfen.de
- ASIN : B0DJZB5VP7
- Item model number : DE-MET100
- Country of origin : Slovenia
- 鶹 Rank: #101 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
- #2 in Analytical Reagents
- Customer Reviews:
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Product Description
Third-Party Tested for Heavy Metals


Third-Party (USP) United States Pharmacopeia verified methylene blue incl. certificate.

GMP - Good Manufacturing Practice

ISO 22000

Methylene blue solution 1%

Third-Party Tested
- 1% Methylene Blue trihydrate, demineralized water. Pharma grade ingredients: Demineralized water (EP, USP), Methylene blue (USP).
- 1 vertical drop contains 0.5 mg of Methylene Blue.
- Methylene blue is a salt used for different purposes, for scientific, research and analytical applications, as a dye, etc...
- Directions: Mix 1 ml (20 drops) of the solution with 200 ml of water, or use according to your established research protocols.
Ease of use
Pull up lid
Pull up lid.
Packed in strong & hard heavy-duty cardboard tube : ideal protection for traveling and journeys.
Safely twist the cap
Unscrew the cap and use the dropper/pipette.
In general for use of liquids with dropper/pipette always make sure the bottleneck is dry before closing it tightly.
Easy application with dropper
Easy application with dropper/pipette.
Warning: May cause skin, respiratory and eye irritation. Wash hands thoroughly after handling. Wear protective gloves/ protective clothing/eye protection/face protection. If on eye/skin wash with plenty of water. The choice of the process used and the usage is the sole responsibility of the user. This product is not intended to diagnose, cure or prevent any disease. Keep out of reach of children. Keep tightly closed in a dark, well ventilated area. Methylene blue is a highly potent dye and can cause significant staining.