Certificate of Accreditation
Biokoxu is a fully accredited producer of reference materials. Our CNAS accreditations for both ISO/IEC 17025 (testing competence) and ISO 17034 (RM production competence), combined with official GBW(E) certification, form the highest level of quality assurance. These credentials underpin every product we deliver, ensuring trust and reliability for your critical analyses.
ISO 17034: General Requirements for the Competence of Reference Material Producers What it means: ISO 17034 is the highest level of quality recognition for manufacturers of reference materials. It goes beyond simple testing; it validates our entire production capability. How Biokoxu implements it: As an accredited Reference Material Producer (RMP), Biokoxu adheres to strict protocols regarding: Homogeneity: Ensuring every unit of the material is identical. Stability: Guaranteeing the material remains unchanged during storage and transport. Characterization: Using validated methods to assign accurate property values. This accreditation allows Biokoxu to issue Certified Reference Materials (CRMs), which are essential for instrument calibration and method validation in ISO 17025 laboratories.






Latest News
New National Water Quality Standard! HJ 1395-2024 is Here: A Guide to Measuring 17 Heterocyclic Pesticides
Dual Certifications, Biokoxu Achieves ISO/CNAS 17034 (ISO Guide 34) Accreditation for Reference Materials
Congratulations! Biokoxu Awarded National Reference Material Certification
Testing and Calibration Laboratories
Pharmaceutical and Biotechnology Companies
Research Institutes and Universities
Lab Equipments
Pesticide
Pesticide RM
We offer over 500 pesticide reference materials, including purity & solution standards and impurity standards, with custom synthesis capability.
Veterinary
Vet RM
We are also highly specialized in the veterinary field. Veterinary Reference Materials (Vet RMs) can be used for testing related items such as veterinary drug residues.
Medical device
Med Inspec RM
We have over 100 reference materials for medical devices, which can be used for testing such as chemical characterization of medical devices.
Our Advantages
We provide a wide range of over 12,000 reference materials at competitive prices, including many rare and patented substances. Our strong commitment to R&D ensures consistent, high-quality products you can trust for your analytical needs.
