--- product_id: 670596327 title: "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®" brand: "heiltropfen" price: "157.22 DT" currency: TND in_stock: true category: "Heiltropfen" url: https://www.desertcart.tn/products/670596327-methylene-blue-1-solution-3-4-fl-oz-100-ml store_origin: TN region: Tunisia --- # Third-party tested, USP pharma grade 1% pure Methylene Blue trihydrate 100 ml amber glass bottle with dropper 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® **Brand:** heiltropfen **Price:** 157.22 DT **Availability:** ✅ In Stock ## Summary > 🧪 Elevate your lab game with ultra-pure Methylene Blue — precision and purity in every drop! ## Quick Answers - **What is this?** 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® by heiltropfen - **How much does it cost?** 157.22 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/670596327-methylene-blue-1-solution-3-4-fl-oz-100-ml) ## Best For - heiltropfen enthusiasts ## Why This Product - Trusted heiltropfen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sunlight Shield:** Premium dark amber glass bottle protects solution from oxidation and UV damage, preserving potency. - • **Certified Safety:** Third-party tested for heavy metals and microbiology, exceeding USP standards for your peace of mind. - • **Precision Dosing:** Each vertical drop delivers 0.5 mg Methylene Blue for accurate, consistent measurements every time. - • **Pharma-Grade Purity:** USP-certified ingredients ensure lab-grade reliability for your experiments and formulations. - • **Travel-Ready Packaging:** Durable, heavy-duty cardboard tube keeps your solution secure and ready for on-the-go use. ## Overview Heiltropfen's Methylene Blue 1% Solution offers ultra-high purity with USP pharma-grade ingredients, housed in a protective amber glass bottle with dropper. Third-party tested for heavy metals and microbiology, it guarantees safety and potency. Ideal for scientific, industrial, and biochemical applications, this 100 ml solution ensures precise dosing and long-lasting stability without formaldehyde. ## Description 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®: desertcart.com: Industrial & Scientific ## Features - 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. - 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. - 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. - ⬇⬇⬇ Please scroll down to check our Third-Party Heavy Metal analysis, microbiology analysis and other quality certificates. ⬇⬇⬇ - At Heiltropfen, quality and transparency are at the heart of everything we do. Every product we manufacture is tested by independent, ISO-certified laboratories to ensure purity, safety, and potency. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DJZB5VP7 | | Best Sellers Rank | #5,464 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #51 in Lab Chemicals | | Brand Name | Heiltropfen | | Customer Reviews | 4.4 4.4 out of 5 stars (2,156) | | Included Components | dropper | | Item Form | Liquid | | Item Weight | 260 Grams | | Manufacturer | Heiltropfen Lab. d.o.o. | | Model Number | DE-MET100 | | Part Number | DE-MET100 | | Unit Count | 3.4 Fluid Ounces | | Volume | 100 Milliliters | ## Product Details - **Brand:** Heiltropfen - **Item Form:** Liquid - **Item Volume:** 100 Milliliters - **Item Weight:** 260 Grams - **Unit Count:** 3.4 Fluid Ounces ## Images ![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® - Image 1](https://m.media-amazon.com/images/I/71faPF2ElIL.jpg) ![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® - Image 2](https://m.media-amazon.com/images/I/71NVdgM1WcL.jpg) ![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® - Image 3](https://m.media-amazon.com/images/I/61SKRN4QkWL.jpg) ![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® - Image 4](https://m.media-amazon.com/images/I/61ZO1PSYpzL.jpg) ![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® - Image 5](https://m.media-amazon.com/images/I/61sPC+RKpuL.jpg) ## Frequently Bought Together - 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® - L Methyl Folate 15mg Plus Methyl B12 Cofactor – Organic Berry Flavor, High Potency Liquid Sublingual Active 5-MTHF Form - Supports Mood, Methylation, Cognition – Bioactive Forms Vitamin B9 & B12 (1oz) - Methylene Blue Pharmaceutical Grade 2oz– USP Grade 1% Solution with Balanced Electrolyte SolutionThird-Party Tested Brain Health Supplement for Humans –No Formaldehyde High Cognitive Support --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/670596327-methylene-blue-1-solution-3-4-fl-oz-100-ml](https://www.desertcart.tn/products/670596327-methylene-blue-1-solution-3-4-fl-oz-100-ml) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-10*