Individual reagents (mainly antigens & antibodies) and diagnostic kits for diagnosis and control of important diseases of farm livestock.

The leading supplier of laboratory water purification systems, filtration devices.

British Pharmacopoeia Chemical Reference Substances.

Reference materials for forensic drug testing, clinical toxicology analysis, therapeutic drug monitoring, environmental analysis, pharmaceutical research.

China’s most comprehensive source of reference materials.

Reference standards of potentially toxic, halogenated compounds that are of environmental concern

Analytical standards, reference materials, environmental standards for residue analysis and environmental analysis.

Over 2300 reference standards officially valid for the uses prescribed in the European Pharmacopoeia monographs

High quality, simple and accurate solutions for food safety control.

Reference standards officially valid for the uses prescribed in the Japan Pharmacopoeia monographs.

Europe’s most comprehensive source of reference materials.

Certified Reference Materials and QA services for water and sediment trace elements.

Certified Reference Material from Canada.

Over 1100 reference materials of the highest quality and metrological value.

The world broadest product line for mycotoxin gluten, melamine and veterinary drug residues analysis.

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Unique highly specialized chemicals for drug development, medical, biopharmaceutical and biochemical research.

Highly characterized specimens of drug substances, excipients, impurities, degradation products, dietary supplements, compendia reagents and performance calibrators

Veterinary diagnostic kits and reagents.

Reference standards of potentially toxic, halogenated compounds that are of environmental concern.

Packing Materials and Packed Columns for HPLC, Custom purification and Custom synthesis.