Epower CRM

Quantitative Control Strains as Certified Reference Material – Perfect for ISO 17025 Accredited Laboratories

Epower CRM

The ultimate in authenticity. Epower CRM quantitative quality control microorganisms are just one passage from the reference strain. If your lab is ISO 17025 accredited, Epower CRM can help you meet the requirements of Section 5.6.2 (b) regarding reference materials. This product offers plenty of flexibility, which is a huge benefit in the lab. Each microorganism pellet has a pre-determined range of CFUs, so you can easily manipulate the product to deliver your desired concentration. You can also create a mixed microorganism population by combining multiple Epower CRM strains. As a Certified Reference Material, Epower CRM comes with a comprehensive Certificate of Analysis detailing the strains identity, characteristics and standard deviation.

Applications and Test Methods
Package Details
Support Documents


  • Quantitative QC microorganisms one passage from the reference strains for ultimate authenticity
  • For Testing Laboratories, Section 5.6.2 (b) of ISO 17025:2017 states the laboratory shall ensure that measurement results are traceable to the International System of Units (SI) though (b) “certified values of certified reference materials provided by a competent producer with stated metrological traceability to the SI”
  • Strains are one passage from reference culture
  • Available in concentrations ranging from 102 and 107 CFU per pellet
  • Can be combined for a mixed microorganism population
  • Easily manipulated to deliver a wide variety of concentrations
  • Ready-to-use format to save you time and money
  • Refrigerated storage is easy and economical
  • Traceability to reference cultures ensures authenticity
  • Technical Support experts available for guidance
  • Product warranty

Applications and Test Methods

  • ISO 17025 laboratories requiring CRM
  • Detection and enumeration methods
  • Verification/Validation
  • Bioburden determination
  • Minimal lethal concentration
  • Disinfectant qualification
  • Water tests
  • Proficiency tests
  • Methods requiring a specific CFU range
  • Mixed microorganism population challenge

This product is not intended to diagnose, treat, cure or prevent any disease.

Package Details

  • Vial of 10 quantitated lyophilized microorganism pellets
  • Certificate of Analysis
  • Instructions for Use

31 Products