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 supply customers in Switzerland and the Principality of Liechtenstein.

MYCHEM.CH's terms of delivery and payment are described in detail during the ordering process. Special delivery methods requested by our customers will be charged with a local surcharge.

Ordered items will be delivered as quickly as possible depending on availability. More precise delivery times are displayed for each item and at the end of the order process.

If an item is not available, we will inform the customer immediately. If non-compliance with a delivery or performance deadline is due to force majeure, unforeseeable obstacles or other circumstances for which we are not responsible, the deadline shall be extended accordingly. If the impossibility of delivery is due to the inability of the manufacturer or our supplier, both we and the buyer may withdraw from the contract if the agreed delivery date is exceeded by more than 3 weeks.

Delivery costs/free delivery
The delivery costs are calculated according to weight and shipping method and are shown separately in the order process.

From a net value of CHF 100.00, shipping is free of charge by "PostPack Priority" or A Mail.

General remarks
There are no delivery costs for personal collection.

Special deliveries by arrangement.

Packaging costs
The cost of standard factory packaging is included in the price. If special packaging is required or is necessary for the safe shipment of an item, the corresponding costs will be charged.

Delivery area
Our articles can only be delivered within Switzerland and Liechtenstein.

Deliveries abroad for larger quantities are subject to separate agreement.