Methylene Blue 1% puriss (C₁₆H₁₈ClN₃S) is a proven dye with a wide range of applications in laboratories, engineering, and research. Our solution meets the purity grade “puriss“ and is manufactured in accordance with USP standards. 

Your Benefits at a Glance
✔ 1% methylene blue at a specified concentration
✔ Manufactured to USP standards
✔ Highest Quality
✔ 99% triple-filtered Zurich water
✔ Bottled and inspected in Switzerland

PubChem CID: 6099
CAS Number: 122965-43-9 (hydrate)
Molecular formula: C₁₆H₁₈ClN₃S
Other names: Methylthioninium chloride, Basic Blue 9 (CI 52015)

Methylene blue is a synthetic dye with a well-defined chemical structure. It has been used for many years in laboratory applications, dyeing techniques, and in technical and scientific fields.

Our solution consists of 1% methylene blue and 99% triple-filtered water. It is manufactured under controlled conditions with a focus on purity and consistent quality.

• Laboratory, Microscopy, and Staining Techniques
• Technical and Scientific Applications
• Research and Analytical Methods

Note: This product is neither a food product nor a dietary supplement as defined by the Chemicals Ordinance (ChemV).

100 ml clear glass bottle with pipette insert and tamper-evident cap

Produced and bottled at the Switzerland by MYCHEM.

• 1 ml contains approximately 10 mg of methylene blue
• 1 ml is approximately 13 drops (pipette)

UFI: MY00-C0AA-U007-5S7H 

GHS07 Hazard

H302: Harmful if swallowed. 
P102: Keep out of the reach of children.
P264: Wash thoroughly after use.
P270: Do not eat, drink, or smoke while using this product.
P301+P312 IF SWALLOWED: If you feel unwell, call a POISON CONTROL CENTER or a doctor.
P330: Rinse mouth.
P501: Dispose of the contents/container as hazardous waste.

Certificate of Analysis (including WHO limits)
Methylene Blue Safety Data Sheet (MSDS)

We ship to customers in Switzerland and the Principality of Liechtenstein.

MYCHEM.CH’s shipping and payment terms are described in detail during the ordering process. Special shipping methods requested by our customers are subject to a surcharge in accordance with local rates.

Ordered items are shipped as quickly as possible, subject to availability. More specific delivery times are displayed for each item and at the end of the ordering process.

If an item is unavailable, we will notify the customer immediately. If failure to meet a delivery or performance deadline is due to force majeure, unforeseeable obstacles, or other circumstances beyond our control, the deadline will be extended appropriately. If the inability to deliver is due to the manufacturer’s or our supplier’s failure to fulfill their obligations, both we and the buyer may withdraw from the contract provided that the agreed-upon delivery date has been exceeded by more than 3 weeks.

Shipping Costs/Free Shipping
Shipping costs are calculated based on weight and shipping method and are listed separately during the ordering process.

For orders with a net merchandise value of CHF 100.00 or more, shipping via “PostPack Priority” or A-Post is free of charge.

General Notes: No shipping costs apply
for in-person pickup.

Special deliveries by arrangement.

Packaging
Costs: The costs of standard factory packaging are included in the price. If special packaging is requested or is necessary for the safe shipment of an item, the corresponding costs will be billed.

Delivery Area
Our items can only be delivered within Switzerland and Liechtenstein.

International deliveries for larger quantities are subject to separate agreement.