---
product_id: 726449904
title: "2% Methylene Blue 3.5 fl oz Made in USA Super Concentrated Glass Bottles and Dropper Pharmaceutical Grade Human Nootropic Supplements - Heavy Metal Tested"
brand: "methylene blue co"
price: "HK$40"
currency: HKD
in_stock: false
url: https://www.desertcart.hk/products/726449904-2-methylene-blue-3-5-fl-oz-made-in-usa
store_origin: HK
region: Hong Kong
---

# Pharmaceutical grade purity & precision 2% ultra concentration for max efficacy 100ml spill-proof glass dropper bottle 2% Methylene Blue 3.5 fl oz Made in USA Super Concentrated Glass Bottles and Dropper Pharmaceutical Grade Human Nootropic Supplements - Heavy Metal Tested

**Brand:** methylene blue co
**Price:** HK$40
**Availability:** ❌ Out of Stock

## Summary

> 🧬 Elevate your lab work with precision and power—because your research deserves the best.

## Quick Answers

- **What is this?** 2% Methylene Blue 3.5 fl oz Made in USA Super Concentrated Glass Bottles and Dropper Pharmaceutical Grade Human Nootropic Supplements - Heavy Metal Tested by methylene blue co
- **How much does it cost?** HK$40 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/726449904-2-methylene-blue-3-5-fl-oz-made-in-usa)

## Best For

- methylene blue co enthusiasts

## Why This Product

- Trusted methylene blue co brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quality-Controlled Excellence:** Manufactured under strict standards, favored by professionals who demand the best.
- • **Ergonomic Glass Dropper Bottle:** Designed for precision dispensing with minimal waste and zero spills.
- • **Lab-Grade Purity You Can Trust:** Pharmaceutical-grade formula ensures consistent, reliable outcomes every time.
- • **Double the Power, Half the Drops:** Ultra 2% concentration means fewer drops, faster results—stay ahead in your research game.
- • **Versatility for Every Experiment:** Perfect for histology, microbiology, and clinical diagnostics—one solution, endless possibilities.

## Overview

This 100ml bottle of 2% methylene blue solution offers ultra-concentrated, pharmaceutical-grade purity in a secure glass dropper bottle. Ideal for laboratory and clinical applications including microbial staining and oxidation-reduction testing, it delivers reliable, consistent results with professional-grade quality control.

## Description

Introducing a 2% methylene blue solution in a convenient 100ml bottle. Versatile and reliable product designed to meet the needs of a wide variety of laboratory and medical care. Metylene Blue is an important dye that acts as a biological specimen dyeing, identifying microbial infections and reducing oxidation. 【Key Features】 Purity and Precision: Our 2% methylene blue solution is carefully formulated to ensure high purity and concentration of accuracy, providing consistent and reliable results through experiments and diagnostic procedures. (Versatility) Suitable for a wide range of uses, including tissue, microbiology, and clinical inspection. Whether you're dyeing cells for microscope testing or doing bacterial testing, our methylene blue solution is an essential tool in your laboratory. EASY TO HANDLE: Packaged in an easy-to-use 100ml bottle for easy handling and dispensing, minimizing the risk of spills and waste. A safe seal ensures product integrity and preserves the quality of the solution for a long time. 【Professional Standard】Our methylene blue solution comply with high quality standards, making it the preferred choice for researchers, medical professionals and inspection technicians. Strict quality control procedures are performed throughout the manufacturing process to ensure product excellence. Clear Label: The product label contains comprehensive information such as concentration details, instruction manual (English language not guaranteed), and safety precautions. The clear, concise label allows users to incorporate solutions into their work with confidence.

## Features

- 2% Super Concentration: Reduces droplets to be effective, twice the amount of others

## Technical Specifications

| Specification | Value |
|---------------|-------|
| GHS health hazard | Caution |
| Package Information | Bottle |
| Hazard safety signal word | Caution |
| Manufacturer | Methylene Blue Co |
| UPC | 676753994059 |
| Part number | MBCO-ULTRA2 |
| Item Weight | 240 g |
| Package Dimensions | 14.7 x 5.1 x 5 cm; 240 g |
| Included Components | 4oz Glass UV Protection Metylene Blue Bottle with Dropper |
| Batteries Included | No |
| Batteries Required? | No |

## Product Details

- **Brand:** METHYLENE BLUE CO
- **Product Grade:** ACS
- **Molecular formula:** C16H18ClN3S
- **Item Volume:** 100 Milliliters
- **Percentage assay:** 2

## Images

![2% Methylene Blue 3.5 fl oz Made in USA Super Concentrated Glass Bottles and Dropper Pharmaceutical Grade Human Nootropic Supplements - Heavy Metal Tested - Image 1](https://m.media-amazon.com/images/I/710XA+N6v-L.jpg)
![2% Methylene Blue 3.5 fl oz Made in USA Super Concentrated Glass Bottles and Dropper Pharmaceutical Grade Human Nootropic Supplements - Heavy Metal Tested - Image 2](https://m.media-amazon.com/images/I/91lj8ZSWySL.jpg)
![2% Methylene Blue 3.5 fl oz Made in USA Super Concentrated Glass Bottles and Dropper Pharmaceutical Grade Human Nootropic Supplements - Heavy Metal Tested - Image 3](https://m.media-amazon.com/images/I/71G-0E0lYdL.jpg)
![2% Methylene Blue 3.5 fl oz Made in USA Super Concentrated Glass Bottles and Dropper Pharmaceutical Grade Human Nootropic Supplements - Heavy Metal Tested - Image 4](https://m.media-amazon.com/images/I/71rqmLJvS9L.jpg)
![2% Methylene Blue 3.5 fl oz Made in USA Super Concentrated Glass Bottles and Dropper Pharmaceutical Grade Human Nootropic Supplements - Heavy Metal Tested - Image 5](https://m.media-amazon.com/images/I/71sKe5CuyzL.jpg)

## Frequently Bought Together

- 2% Methylene Blue 3.75 fl oz, USA Made Ultra Concentration Glass Bottle and Dropper Pharmaceutical Grade for Humans Nootropic Supplement - Heavy Metals Tested
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**Shop now:** [https://www.desertcart.hk/products/726449904-2-methylene-blue-3-5-fl-oz-made-in-usa](https://www.desertcart.hk/products/726449904-2-methylene-blue-3-5-fl-oz-made-in-usa)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-29*