Content equals the label
Purity (%) and content (the actual amount delivered) are not the same thing. We document both, so the amount on the label is the amount you receive — no quiet shortfalls.
B2B Documentation Support
Use this page to align sourcing files, quotation scope, packaging, and buyer-side review before comparing supplier options.
Semax 30mg Lyophilized Peptide Vial
Semax heptapeptide as a 30mg high-fill lyophilized vial for qualified B2B sourcing, with batch COA, custom fill discussion, and documentation review.
SemaxHeptapeptide30mg high fillBatch COAResearch use only
Review specifications, files, and next-step support before requesting samples.
- Confirm the peptide name, CAS, and core specifications
- Check typical applications and document availability
- Use one inquiry path for pricing, files, samples, or project discussion
Key Review Snapshot
Key Review Snapshot
Start with the review points that shape quotation quality.These checkpoints help buyers align file scope, vial format, packaging, MOQ, lead time, and buyer-side review before comparing supplier offers.
Product Format30mg lyophilized peptide vial
Supply FocusQualified B2B sourcing, vial packaging, and documentation review
DocumentationBatch COA stating RP-HPLC and MS results, plus SDS/MSDS and specification sheet. Karl Fischer water content and counter-ion data are arranged per project where a specification requires them.
Quotation ScopeFill amount, vial count, packaging format, MOQ, and lead time are confirmed together at quotation stage.
PackagingSealed lyophilized vial with stopper and cap. Neutral-label or private-label discussion for qualified projects. Store unopened vials sealed and protected from light and moisture, at 2–8 °C as standard or −20 °C for long-term storage. Shelf life is confirmed for the specific product, packaging configuration, and batch documentation rather than stated here as a general figure.
ComplianceLaboratory research use only; buyer-side market, import, labeling, and downstream compliance review required.
Why buyers trust WUMO
Real content, documented — not guesswork
In this market, “99% pure” is often quoted while the amount actually delivered is far less. We keep purity and real content separate, and put both on paper — so Semax 30mg Lyophilized Peptide Vial is backed by documents you can check.
Research peptide line — typical purity >99.3–99.4%, every batch MS-checked before release.
Every batch is verified
Identity and quality are confirmed by batch documentation — COA, plus HPLC / MS where applicable — before material is released.
Documented and traceable
Ingredient identity (INCI / CAS), specification sheet and SDS are available for review. Match the documents to your quoted batch before you commit.
Documents Available
Documents Available
COA
Batch-specific COA
Batch-level quality summary for buyer-side file review.
Request this file through the inquiry path below.
HPLC
HPLC purity report
Purity profile reference for the quoted project or batch where available.
Request this file through the inquiry path below.
MS
MS identity report
Identity confirmation support for documentation review where available.
Request this file through the inquiry path below.
SDS
SDS / MSDS
Safety document requested for internal purchasing and handling review.
Request this file through the inquiry path below.
Spec
Product specification sheet
Product or packaging specification reference for quotation alignment.
Request this file through the inquiry path below.
Overview
Overview
B2B Review Guide
B2B Review Guide
Product Overview
Semax is a heptapeptide, Met-Glu-His-Phe-Pro-Gly-Pro, supplied as a lyophilized research peptide in a 30mg vial format for qualified B2B sourcing projects. This page describes sourcing and analytical documentation only; it does not describe biological action, end-user application, or product performance.
Why the N-terminal methionine is worth a line in the specification
The sequence begins with methionine, a residue that is readily oxidised to the sulfoxide. This is ordinary peptide chemistry rather than a defect, but it has two practical consequences for a buyer.
First, the presence of an oxidation-sensitive residue makes documented storage and handling conditions especially worth agreeing in writing rather than assuming — sealed vials, kept cold, protected from light and moisture, desiccant retained.
Second, when comparing purity results across suppliers, it is worth asking what analytical method produced the figure. If an oxidised species is not chromatographically resolved from the main peak, an area-normalised HPLC result may give a higher apparent purity than a method that does resolve it. Resolution, detection wavelength, gradient, and integration all affect the number, so two percentages are only comparable when the methods behind them are.
What WUMO Can Supply
- Semax lyophilized vials, 30mg fill as standard
- Alternative fill quantities and vial formats by project
- Batch-specific COA with RP-HPLC and MS results for the supplied batch
- Neutral-label or private-label packaging support
- MOQ, lead time, and phased delivery planning
Quality and Documentation
A batch-specific COA is issued for the batch being supplied and states the RP-HPLC and mass-spectrometry results for that batch. Purity and peptide content are separate specifications — see what a 10mg vial actually contains for the distinction and what a per-vial claim needs behind it.
Karl Fischer water content, counter-ion form, and appearance are not part of the standard vial COA scope and are arranged per project where a buyer specification requires them. Ask for the COA of the batch being quoted, and check that the batch identifier on it matches the vial label.
Compliance Note
This page is for qualified B2B technical evaluation and business-side documentation review only. Material is supplied for research and laboratory use. It is not intended for individual purchase, consumer use, or product-use guidance, and WUMO does not provide medical guidance or outcome claims. Final use, importation, labeling, and local compliance are the buyer's responsibility.
Frequently Asked Questions
Does the methionine residue affect storage requirements?
It is a reason to agree storage and handling in writing rather than assume them. Keep vials sealed, cold, and protected from light and moisture, and retain the desiccant where supplied.
Why can purity results differ between suppliers for the same material?
Partly because methods differ. If an oxidised species is not resolved from the main peak, the reported area-percent figure may be higher than a method that resolves it would give. Ask what the method was before comparing two numbers.
What fill quantities are available?
30mg per vial is the standard fill on this page; other fill quantities and vial formats are set per project.
What should I send to get a quotation?
Company and business type, destination market, intended business use, required documentation package, target fill quantity and estimated volume, packaging preference, and required timeline.
Specification and documentation references
- Lyophilized vial sourcing guide — fill amount, packaging, MOQ and documentation.
- What a 10mg vial actually contains — peptide content, counterion, moisture and excipients.
- How peptide identity is confirmed by mass spectrometry — what an identity record can and cannot establish.
OEM / Private Label
Want Semax 30mg Lyophilized Peptide Vial under your own brand?
For finished lyophilized peptide vials with custom labels and packaging -- covering MOQ, sample or pilot evaluation, and batch documentation such as COA, sterility, and endotoxin reports -- see our private label peptide vial (OEM / ODM) service.
Request Pricing, Files, or Samples
Use this form for pricing, technical files, sample requests, or project discussion for this product.
Need COA, SDS/MSDS, or specifications? Choose "Technical document request" in the inquiry form or mention the file name in your message.