Peptides in Kiel — what researchers here actually order

Background: how these compounds are characterised

The molecule is defined by its sequence. That is why identity confirmation matters as much as purity. Synthesis leaves behind related impurities: truncated chains, deletion sequences, residual solvent. HPLC separates them out and quantifies what remains. Lyophilisation removes water so the material stores and travels as a stable solid, which is why every vial arrives dry. Smaller towns around Bonn receive the same tracked service as the main city. Independent laboratories, not our own, produce the analysis attached to anything shipped toward Kiel.

Shipping into Germany

Batch numbers on the vial cap should match the certificate exactly — if they do not, stop and ask us before opening anything. Once confirmed, an order sits in preparation for one to three working days. Intra-EU movements usually clear without intervention; VAT and any local research-chemical declarations sit with the buyer. The tracked leg to Kiel then takes 5–18 business days from the moment tracking goes active. We do not quote a shorter window to close a sale. Material moves by a tracked delivery service; the route and carrier depend on the dispatch hub. Intra-EU movements usually clear without intervention; VAT and any local research-chemical declarations sit with the buyer.

Addresses outside the centre of Kiel sit on the same courier round as central ones. Plan the receiving end before the parcel leaves: someone in Kiel needs to be able to refrigerate it the day it lands. Collection points in Bielefeld, Bonn, Münster, Karlsruhe and Mannheim are handled identically. Tracking is issued at dispatch and stays live to the door; we stay reachable on WhatsApp for the duration of transit.

Useful alongside this page: browse all characterised compounds, the full reference library, the compound selection walkthrough, search Certificates of Analysis by batch.

Compliance, classification and buyer responsibility

The classification is research reference material for in-vitro characterisation, and it does not change by destination. Nothing here is a pharmaceutical, and nothing is supplied for use outside a laboratory setting. Confirming that the intended use is permitted in Germany sits with the buyer, not with us.

For teams working across Bielefeld, Bonn, Münster, Karlsruhe and Mannheim, keeping one shared log of batch numbers saves a lot of retrospective guesswork. Intra-EU movements usually clear without intervention; VAT and any local research-chemical declarations sit with the buyer. Documentation accompanies every parcel so an inspection finds a consistent description rather than a gap.

Verification: HPLC, mass spec, batch records

Batches are released only after independent chromatographic purity testing and identity confirmation. Pricing is quoted in EUR, with shipping shown separately rather than folded into the unit price. Purity sits above 99% across the catalogue, and the chromatogram is part of the certificate rather than a claim printed next to it. Ask for the batch number and certificate up front — that request is expected, not unusual.

Keep the certificate with the batch: separating the two is the most common records problem we see. Certificates are reissued on request for archive purposes. Smaller towns around Bonn receive the same tracked service as the main city. Multi-site projects can be held on a single batch across all shipments, which keeps the comparison honest.

Closing notes for Kiel

What makes the difference on the second order is consistency. Matched batches, identical documentation and a delivery window that means the same thing every time are what Kiel researchers come back for.

Written for researchers ordering into Kiel. All compounds are in-vitro reference standards.