Durham Peptides

Durham Peptides is a Canadian supplier of research-use-only peptides, shipping from Ontario to labs and researchers across Canada. Every batch is independently tested by third-party analytical labs — Janoshik (Slovakia) and Testides (Toronto) — and the full report is published against its batch code, so you can verify the exact vial you received before you open it. No borders, no customs holds, no guessing about purity.

For research use only. Not for human or veterinary consumption.

Features

• Third-party tested, every batch — HPLC purity and mass verification, reports published publicly, not on request
• Batch-code traceability — every vial carries a DP-code that maps to its own COA
• In-house analytical capability — HPLC, endotoxin (LAL), and ICP-MS heavy-metal screening
• Ships from Ontario — domestic Canadian fulfillment, no import delays or brokerage fees
• Volume pricing — tiered discounts on larger research orders
• Interac e-Transfer accepted — straightforward Canadian payment
• Cold-appropriate packaging — sealed, labelled, lot-marked

Use cases

• Independent and private labs sourcing reference material with verifiable purity documentation
• Academic and university research groups requiring documented chain of analysis
• Method development and assay work needing consistent lot-to-lot material
• Comparative purity verification against existing supply
• Repeat procurement where batch consistency and traceable COAs matter