Methylene Blue — 60 Capsules x 20 mg
Methylene Blue 20 mg is a high-purity research compound provided in capsule form. Each bottle contains 100 capsules and is intended strictly for laboratory research use.
CAS #: 61-73-4
Availability: In stock
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Testing & Quality Assurance+
Testing & Quality Assurance
Trust starts with transparency. Premier Bio Labs subjects every batch to comprehensive third-party testing before release, ensuring the materials powering your research meet pharmaceutical-grade standards.
Complete Batch Testing
Each product includes a Certificate of Analysis (COA) with verifiable data from independent laboratories.
COA Testing Parameters
- Identity Verification – HPLC and Mass Spectrometry confirm molecular structure
- Purity Analysis – HPLC quantification, typically ≥98%
- Concentration Accuracy – Verified dosing levels
- Molecular Weight – Mass spectrometry confirmation
- Endotoxin Screening – LAL assay, <1.0 EU/mg
- pH Testing – Solution stability validation
- Sterility – Microbial contamination screening
- Heavy Metals – Lead, mercury, cadmium analysis
- Residual Solvents – Organic solvent detection
- Moisture Content – Karl Fischer titration
- Physical Inspection – Color, clarity, appearance
- Traceability – Batch numbers, test dates, storage specs
All COAs include methodology, acceptance criteria, actual results, and QC team verification.
Disclaimer & Prohibited Use+
Regulatory & Liability Statement+
Methylene Blue — 60 Capsules x 20 mg
Methylene Blue 20 mg is a precisely formulated research compound designed for controlled laboratory environments. Each bottle contains 100 capsules, ensuring consistent dosing and ease of handling for research applications.
Manufactured with a purity level of 99%, this product is tested using HPLC-UV-MS standards to maintain quality and reliability. It is intended exclusively for research purposes and is not approved for human or animal consumption.
This product is suitable for professional and institutional research settings where accuracy, consistency, and purity are essential.






