B2B research-reagent supplier · Latvia · EU
Research-grade peptides and biochemical reagents, sourced from EU manufacturers.
Catena Labs supplies academic laboratories, biotechnology companies, and contract research organisations across the Baltic states and the wider European Union. All products are sold for laboratory research use only, exclusively to verified institutional customers.
Product categories
View full catalog →Research peptides
Synthetic peptides supplied with HPLC purity ≥ 95% and MS confirmation. Pack sizes 1 mg–100 mg.
Amino acid derivatives
Fmoc/Boc-protected building blocks and unnatural amino acids for solid-phase synthesis.
Reference standards
Analytical reference materials with CoA and lot traceability for QC and method development.
Biochemical reagents
Buffers, labelling reagents, and ancillary reagents for peptide and protein research.
Sourcing
EU manufacturers only
We source from established European peptide and reagent manufacturers operating under documented quality systems. We do not import from unverified third-country suppliers.
Documentation
Full CoA and SDS
Every shipment is accompanied by a lot-specific Certificate of Analysis with HPLC and MS results, and a current Safety Data Sheet compliant with Regulation (EC) No 1907/2006 (REACH).
Customers
Verified institutions
We sell only to registered businesses and research institutions. Account applications are reviewed individually; VAT details are validated and end-use statements are required prior to first shipment.
Regulatory positioning
SIA Catena Labs operates as a downstream chemicals distributor under Regulation (EC) No 1907/2006 (REACH) and Regulation (EC) No 1272/2008 (CLP). We do not manufacture, wholesale, or distribute medicinal products as defined under Directive 2001/83/EC.