Match a specification
Provide the exact material name or code, grade, strength, pack and document requirement.
Open guideCustom peptide sourcingB2B only
Turn an unclear specification into a comparable quotation.
D Peptide is the custom-request route for buyers who have a code, target specification, pack or product requirement that does not fit a standard catalogue page.
IdentityCode or written specification
CommercialQuantity, pack and destination
EvidenceAvailable document route
ReplyWritten confirmation
Three request routes
Start with the information you actually have.
A product code, an old specification or a plain-language requirement can each begin a different sourcing route.
Prepare a usable RFQ
Surface missing quantity, destination, label and commercial fields before asking for price.
Open guideVerify the transaction
Check the legal seller, quotation, contract, invoice and payment instruction as one chain.
Open guideWhat makes a match
A sample name alone is not a specification.
The useful request separates material identity, commercial pack and documentary evidence. If one field is unknown, say so; the trade desk can confirm what must be clarified in writing.
- Product name, catalogue code or prior supplier specification.
- Strength or grade, pack format and requested quantity.
- Destination country and intended business use.
- Current document set and any non-standard acceptance field.
One written request should make the material, quantity, destination and evidence route reviewable.
Common questions
What buyers usually ask first
Can D Peptide quote a product that is not listed?
A custom requirement can be reviewed from the product name, specification, quantity, pack and destination. Whether it can be offered is confirmed in writing after review.
Can I send a competitor specification?
You can send the fields your team needs to compare. Remove personal or confidential information you do not intend to share, and confirm the current specification of any offered material before purchase.
Does a matching response guarantee an exact equivalent?
No. Identity, grade, analytical methods, pack and regulatory route must be compared explicitly. Do not treat a similar name or appearance as proof of equivalence.
Tell us what you need
Fields marked required are used only to prepare your enquiry. This static form opens your chosen email, WhatsApp or Telegram app and does not store data on this website.