Aspergillus brasiliensis WDCM 00053 Vitroids™, for Microbiology, Certified Reference Material, Supelco®

Supplier: Merck
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VT000532-10EA VT000533-10EA
SUPLVT000532-10EAEA 68.5 GBP
SUPLVT000532-10EA VT000533-10EA
Aspergillus brasiliensis WDCM 00053 Vitroids™, for Microbiology, Certified Reference Material, Supelco®
Standards Biological Standards

Derived from CECT strains.


  • Daily quality control
  • Performance testing of media acc. ISO 11133
  • Validation of new methods
  • Materials for proficiency testing or ring trials
  • Method development
  • Staff training
  • Starter cultures


Vitroids™ discs contain Aspergillus brasiliensis WDCM 00053 viable microorganisms (80-130 CFU) in a certified quantity (generally accredited according to ISO/IEC 17025), produced under reproducible conditions compliant with ISO 17034:2016 using authenticated strains from CECT®.
The discs consist of pure cultures of fungi in a solid matrix, stable for at least one year, and are in a viable state with a shelf life of 1-3 years. Each batch is provided with a comprehensive certificate of analysis that specifies the mean number of colony-forming units (CFU), an expanded uncertainty about the mean, details about the method used to determine the product data, and the number of passages (subcultures) from the original strain.
Vitroids™ are derived from a traceable culture obtained freeze-dried from CECT®.


Certifications: This certified reference material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025.

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