A peptide supplier for Split laboratories

Compliance, classification and buyer responsibility

Everything in the catalogue is supplied as a research reference standard for in-vitro laboratory use. No item is a medicinal product, and none is offered for use in or on a person or animal. Confirming that the intended use is permitted in Croatia sits with the buyer, not with us. Repeat customers in Split tend to settle on three or four compounds and stay with the same lots for consistency.

Intra-EU movements usually clear without intervention; VAT and any local research-chemical declarations sit with the buyer. Parcels are documented for inspection rather than routed to avoid it.

How purity is verified

Each production batch is tested independently by high-performance liquid chromatography for purity and by mass spectrometry for identity. The result is published on the certificate as a chromatogram, not as a headline percentage with nothing behind it. Ask for the batch number and certificate up front — that request is expected, not unusual. Anyone ordering into Split remains responsible for local research-material rules; we supply paperwork, not legal advice.

Documentation stays retrievable after the order closes. Where work is split between Split and another site, matched batches remove a common source of unexplained variance.

Useful alongside this page: search Certificates of Analysis by batch, how shipping and routing work, MOTS-c mitochondrial reference data, the compound selection walkthrough.

Multi-site and comparator projects

There is no in-house testing theatre here: the report either supports release or it does not. Projects split between Split and Rijeka run into the same problem every time: two shipments, two batches, one unexplained difference. Request batch matching before anything ships; it cannot be applied retrospectively. With one certificate across both locations, the comparison stands up.

Delivery and routing into Split

Once confirmed, an order sits in preparation for one to three working days. We do not run discounts, so the figure you see is the figure you pay. The tracked leg to Split then takes 5–18 business days from the moment tracking goes active. We do not quote a shorter window to close a sale. A short message with your compound list is usually quicker than working through the catalogue alone from Split. Shipments travel via 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 Split sit on the same courier round as central ones. Collection points in Rijeka, Zadar, Zagreb and Dubrovnik are handled identically. Tracking goes live at dispatch. If a parcel stalls, we chase the courier rather than asking you to.

Closing notes for Split

The summary for Split is short: characterised material, third-party analysis, a 5–18 business days tracked window, and a named contact throughout. Everything else is your experiment.

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