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5% Methylene blue solution, 1000 ml

Name: 5% Methylene blue solution, 1000 ml
Brand: HEILTROPFEN LAB d.o.o.
SKU: DE-MET1000-5
Price: 163.85 EUR
Availability: InStock

€163.85

Reference: DE-MET1000-5

EAN13: 3830069051159

Highest Concentration | Ultra High Purity | USP Pharma Grade Ingredients - Third-Party Tested | Formaldehyde Free | Glass Bottle

Product facts:

5% Methylene Blue trihydrate, demineralized water. Pharma grade ingredients: Demineralized water (EP, USP), Methylene blue (USP).
1 vertical drop contains 2.5 mg of Methylene Blue.
Our premium dark amber glass bottle protects methylene blue from sunlight and oxidation, ensuring long-lasting purity and maximum effectiveness. Securely packed in styrofoam, ideal protection.
Tested for Heavy Metal Contamination. Upon request, a heavy metal analysis will be provided. Our product meets and exceeds USP requirements. Third-Party (USP) United States Pharmacopeia verified methylene blue incl. certificate.
🢀 🢀 🢀 Swipe through our product pictures to view lab tests and 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.

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Methylene blue is a salt used for different purposes, for scientific, research and analytical applications, as a dye, etc...

Third-Party Tested.

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

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.

CAS-No.: 7220-79-3 EC-No.: 200-515-2

GPSR Compliance

Worldwide Distributor
Heiltropfen Lab, LLP UK
27 Old Gloucester Street, WC1N 3AX London, UK
Email: support@heiltropfen.de

EU Distributor, Warehouse & Responsible Person
Heiltropfen Lab, d.o.o.
Borovci 64, 2281 Markovci, Slovenia
Email: support@heiltropfen.com

All orders are shipped from our EU warehouse in Slovenia.

Reference DE-MET1000-5

Specific References

EAN13: 3830069051159

Download

COA - Microbiology 15.6.2026

Certificate of Analysis - microbiological testing. Report AR-26-U6-024521-01, 15 June 2026. LOT 5MB240226-100, best before 28 February 2028. Aerobic mesophilic bacteria under 10 cfu/g (limit 1000). Enterobacteriaceae under 10 cfu/g (limit 10). Moulds under 10 cfu/g (limit 10). Sulphite-reducing bacteria under 10 cfu/g (limit 10). Salmonella spp. not detected in 25 g. All parameters within limits. Tested by an accredited third-party laboratory.

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COA - Heavy Metals 15.7.2025

Certificate of Analysis - heavy metals. Report AR-25-U6-028492-02, 15 July 2025. Arsenic (As, total) under 0.01 mg/kg (limit 0.5). Lead (Pb) under 0.01 mg/kg (limit 3). Cadmium (Cd) 0.058 mg/kg (limit 1). Mercury (Hg, total) under 0.01 mg/kg (limit 0.1). Aluminium (Al) 0.016 mg/kg (limit 1). Nickel (Ni) under 0.01 mg/kg (limit 0.4). Tested by an accredited third-party laboratory.

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