PURITY & PHARMA QUALITY — Methylene Blue 1% USP, analyzed purity ≥ 99%, laboratory-controlled for stable and homogeneous aqueous solution. 2 Precise dosing - 100 ml amber glass bottle + precision pipette: reliable drip, UV protection, optimal preservation. 2 MANUFACTURED & TESTED IN GERMANY — Traceability of each batch, rigorous procedures and consistency of formulation for repeatable results. 2.0 ️ PURE & CONTROLLED — Heavy metals and formaldehyde free; documented quality control process to ensure compliance in scientific context. ️ SCIENTIFIC USES — Ideal for laboratory, observation, coloring, aquarium and teaching experiments; technical aqueous solution
All merchants
- KitchenAid
- DiamondsByMe
- Polo Club
- Zooplus
- Cookinglife
- A4H-TECH
- Trodo
- Mizuno
- FixPart
- Snowcountry
- The Scent Vault
- Marks and Spencer
- Fishdeal
- Zalando
- Bright Beauty Vanity
- Spotlight Oral Care
- Amazon Marketplace
- Pretty Little Thing
- Bazta
- Limepack
- My Design List
- Lookfantastic
- Plusshop
- Baker Ross
- GoGroopie
- Decathlon
- Tyres.ie
- Emma
- Pig and Hen
- Direct Repair