liquilabs is a testing laboratory in Prague, Czech Republic listed on Peptigrity. 264 certificates on file attributed to this lab, most recent 2026-10-08; 53 distinct compounds tested; 8 shops have published certificates from this lab. Stated turnaround: not stated. Methods stated: HPLC. Verification portal: none on file. Claimed by the lab: no. Figures as of 2026-11-02.
liquilabs
Czech analytical laboratory serving biotechnology, food, cosmetics and industrial clients.
Average purity is of the samples liquilabs received from buyers and vendors. It describes those products, not the lab.
Turnaround
A median appears once 5 people who ordered a test themselves have reported the dates.
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About liquilabs
Czech-based family-owned analytical laboratory in Prague providing peptide content, purity, endotoxin, bioburden, and heavy metal testing via HPLC-UV, HPLC-MS, ICP-MS, and AAS across 6 industry sectors.
What sets liquilabs apart
- ✓Broadest analytical method menu of any EU lab in the Peptigrity index — HPLC-UV, HPLC-MS, ICP-MS (heavy metals), AAS (atomic absorption spectroscopy), GC, UV/VIS spectroscopy, and total organic carbon analysis. Coverage spans purity, identity, contamination, and structural verification without subcontracting.
- ✓USP-aligned compendial methods — endotoxin per USP <85> and elemental impurities per USP <232>. Methods are documented against United States Pharmacopeia chapters used in pharmaceutical-grade analysis, rare in the peptide testing market.
- ✓Stability study capability — Liquilabs has run published accelerated stability studies on research peptides (including BPC-157 under elevated temperature and humidity conditions). Useful for vendors and researchers needing shelf-life and shipping-stability data.
- ✓Family-owned with long operating history — direct continuity of ownership and analytical staff, unusual in the peptide testing market.
- Accreditation — see the note above.
- Primary scope is food supplements, cosmetics, and biotechnology — peptide testing is one segment of a broader analytical portfolio rather than a peptide-only specialization.
- Pricing is not published on the website — quoted per submission.
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