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Contact and Settling Plates
Contact Plates

We are setting industry standards by offering an extensive line of Contact and Settling Plates to meet your environmental testing needs. Both irradiated and non-irradiated media are available, allowing you to select the level of sterility assurance you need to monitor surfaces, air, and personnel. Our non-irradiated media is available as standard Contact I (single bag), Contact II (double bag), and Settling Plates (single and double bag). Our Sterile Pack Contact Plates and Settling Plates receive an additional validated gamma ray irradiation treatment to provide an Sterility Assurance Level (SAL) of >10-6, the pharmaceutical industry's operationally accepted definition of sterility.


  • Quality Assurance Testing meets or exceeds USP Growth Promotion Requirements
  • Unsurpassed sterility assurance:
    • Manufactured in a Class 10,000 clean room with class 100 work zones
    • Sterile plated media receives gamma-irradiation treatment validated in accordance with ISO standards to achieve the highest available sterility assurance level (SAL) of 10-6
    • Non-irradiated contact and settling plates have a validated sterility assurance level (SAL) of 10-3
  • Custom formulations available on a contract/proprietary basis
  • Sterile Pack Contact Plates and Sterile Settling Plates are double bagged with an enclosed sterile third bag for transporting plates out of your clean room environment.