Selling fast- Batch-specific COA available
- Laboratory research use only
- Independent third-party testing
- UK dispatch
- Secure checkout
Sema Research Vial
- Stock
- In Stock
- Purity
- ≥99% HPLC
- SKU
- sema-15mg
- Research Only
- Yes
Research handling note: bring both the vial and your selected solvent to standard laboratory room temperature before reconstitution to preserve material integrity. Reconstitution solutions are sold separately.
About Sema
Sema laboratory reference vial, supplied lyophilised in a sealed glass vial at ≥99% HPLC with batch documentation. Sold strictly as a reference material for in-vitro laboratory research use only.
Usage & Storage
Supplied as a lyophilised solid for maximum stability. Store unopened at −20°C for long-term stability; reconstituted solution is generally stable at 2–8°C for up to 28 days under sterile handling.
Quality Assurance
Each batch is synthesised under strict QC and verified by HPLC for identity and purity. A batch-specific Certificate of Analysis is available on request.
Specifications.
- Product Name
- Sema Research Vial
- Catalogue Number
- sema
- Form
- Lyophilised powder
- Appearance
- White to off-white cake
- Purity
- ≥99% HPLC
- Storage (Unopened)
- −20°C recommended
- Storage (Reconstituted)
- 2–8°C, up to 28 days
- Intended Use
- Laboratory research only
Quick summary
Sema — laboratory reference vial supplied at ≥99% HPLC with a batch-specific Certificate of Analysis. Dispatched from UK temperature-controlled storage for in-vitro laboratory research use only.
Buying considerations.
- Purity release ≥99% HPLC
Every batch is independently released by HPLC-UV with mass-spec identity confirmation.
- Batch-specific COA
Cross-reference the batch number printed on your vial against the COA library.
- Temperature-controlled UK dispatch
Picked, packed and shipped under cold-chain protocols from our UK facility.
- Research use only
Supplied strictly for in-vitro laboratory research. Not for human or veterinary administration.
How we assure quality.
Reverse-phase HPLC quantifies purity as a percentage of total peak area. Release specification: ≥99%.
Learn more →Certificate of AnalysisEvery batch ships with a batch-specific COA reporting identity, purity and appearance.
Learn more →Laboratory QualityIndependent third-party analysis, temperature-controlled UK storage and full batch traceability.
Learn more →Batch VerificationCross-reference the batch number printed on your vial against our live COA library.
Learn more →Storage StandardsLyophilised at 2–8°C protected from light. Reconstituted stability ~30 days at 2–8°C.
Learn more →Certificate of Analysis.
Every batch of Sema ships with a third-party HPLC and mass-spec Certificate of Analysis. Browse the live COA library to verify your lot.
Tools & resources.
Your research-to-checkout journey.
Educational first. Each step is optional — start wherever you are in your research.
- Step 1ResearchUnderstand mechanism, class and study context.
- Step 2ComparisonSee how compounds differ in receptor profile.
- Step 3Laboratory qualityHPLC-UV purity, mass-spec identity, endotoxin data.
- Step 4Certificates of analysisVerify your batch in the public COA library.
- Step 5ProductsChoose a strength — every vial ships with COA.
- Step 6CheckoutEncrypted checkout, temperature-controlled UK dispatch.