Reference Materials for Accurate and Reliable Detection of Veterinary Drug Residues

Biopure™ calibrants for veterinary drug residues (VDR) are high quality reference materials characterized by appropriate independent methods, like HPLC, NMR and LC-MS/MS to ensure their identity and purity.

VDR reference materials are accompanied by certificates, created in accordance to ISO Guide 31. This includes stating the uncertainty of the target analyte and documenting the traceability of the certified value. 




Biopure™ calibrants for veterinary drug residues are available in a liquid ready-to-use form.

The stars of the Biopure™ product line are the fully labeled 13C internal standards for mass spectrometry analysis. These unique calibrants rely on a patented technology, proprietary to Romer Labs.

A complete overview can be found below. Click on the item numbers for more information.

Item No. Component Conc. [μg/mL] Solvent Amount
Veterinary / Medical Drug Residues
10001837 U-[13C17]-Griseofulvin
(on request)
25 acetonitrile 1.2 mL
10001839 Tetracycline
(on request)
2.5 acetonitrile 5 x 1 mL
10001840 U-[13C22 15N2]-Tetracycline
(on request)
2.5 acetonitrile 5 x 1 mL
10001841 U-[13C22 15N2]-Oxytetracycline
(on request)
2.5 acetonitrile 5 x 1 mL


Complaint Management

There is a well-established and documented procedure for handling complaints and work that do not conform to the applicable norm within Romer Labs. A database is used to document all complaints (deriving both from internal and external sources). There, the responsibilities for root cause analyses and corrective or preventive measures are also defined and the communication process to the customer is clearly established. Among other things, the complaint procedure – in the context of our program for addressing risks and opportunities – serves as a starting point for the continual improvement of our products, processes and service.




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