Is this the same as prussian blue? is it food grade?

This is not Prussian blue. Despite both being able to function as potent blue dyes, methylene blue and Prussian blue are not chemically similar to each other. This methylene blue is United States Pharmacopeia (USP) grade, which is generally accepted for food, drug, and medicinal use.

What is the shelf life of this?

This product is assigned a shelf life of two years from the date of manufacture.

Can someone help me with the math? Does this mean that you only get 5/100 ml servings per bottle? If so, this is ridiculously expensive.

Wayne's response isn't quite right. There are 1000 drops in a 50 mL bottle. Each drop is 0.5 mg of active ingredient (or 2 drops per mg, which Wayne got correct) or a total of 500 mg of active ingredient in each 50 mL bottle.

Is the certificate of analysis available by batch ?; the one on the listing does not even have a date and the web site does not show any certificates

There is a product number, a lot number, and an expiration date printed on the label.

Desertcart Logo

Deliver to EGYPT

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🧬 Elevate your lab game with purity you can trust!

FORMALDEHYDE FREE FORMULA - Safe, clean, and free from harmful formaldehyde, aligning with your health-conscious standards.
PRECISION DOSING MADE EASY - Glass dropper with etched volume markings guarantees accurate, consistent dosing every time.
COMPACT DURABLE PACKAGING - Sleek 50 mL glass bottle designed for longevity and ease of use in any professional or lab setting.
THIRD PARTY VERIFIED SAFETY - Rest easy knowing every batch is rigorously tested for heavy metals and contaminants by independent labs.
ULTRA PURE PHARMACEUTICAL GRADE - Experience unmatched purity with 1% USP grade methylene blue, ensuring professional-grade quality for your biochemical needs.

Methylene Blue 1% USP Pharmaceutical Grade is a 50 mL liquid solution, rigorously third-party tested to ensure ultra-pure, formaldehyde-free quality. Packaged in a durable glass bottle with a precision-etched dropper, it offers reliable dosing and safety for professional biochemical applications.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Package Information	Bottle
Item Form	Liquid
Manufacturer	Biopharm Inc
UPC	300384510769
Part Number	BM8341FG
Item Weight	3 ounces
Package Dimensions	5.71 x 3.11 x 1.85 inches
Item model number	BM8341FG
Size	50 mL
Style	1 Pack
Included Components	Methylene Blue 50 mL
Batteries Included?	No
Batteries Required?	No

Methylene Blue, 1% USP (Pharmaceutical) Grade, 50 mL (1.69 fl oz) Glass; 3rd Party Tested

Details

Product is unavailable

Description

Specifications

Have a Question? See What Others Asked

Common Questions