• Skip To
• Medical Device Intro
• CD Gas Advantage
• Rapid Aeration
• Residuals
• Cycle Design
• Material Compatibility
• Current Applications



• Quick Links
• Articles
• Decon Services
• Products
• In-Person Workshops
• Webinars

ClorDiSys offers contract sterilization of your FDA regulated medical devices at our facility in Branchburg, NJ using chlorine dioxide (CD) gas. As an FDA Contract Sterilization Facility (Registration# 3013115071) using an EPA registered sterilant (Registration# 80802-1), our facility is perfectly suited to handle your sterilization needs. Our Quality Management System is certified under ISO 13485:2016 to accommodate your medical device with the highest level of care. Your product will be sterilized in a dedicated chamber using your unique, validated, custom cycle. This customer focused approach allows for custom procedures and work instructions when processing and handling your products. Upon completion, your FDA regulated medical devices can be either returned to your facility or drop-shipped directly to your customers.

Click here to contact us and start a conversation with our team.

ClorDiSys offers a very user-friendly service and can assist with both Cycle Development and Validation to help easily transition your sterilization over to chlorine dioxide gas. CD gas is very similar to ethylene oxide (EtO) in how it is utilized and the SAL sterilization levels that can be achieved. CD gas holds advantages in the types of devices that can be sterilized, the overall processing time, and its environmental impact. CD is not explosive or carcinogenic and leaves no harsh residues, allowing it to be used for the sterilization of items with embedded batteries. In almost all locations, it can simply be exhausted to the environment rather than needing to be scrubbed with hazardous solutions. It is non-flammable and non-explosive at use concentrations, so it does not require expensive damage limiting construction. An integrated UV-VIS spectrophotometer measures and controls the gas concentration throughout the sterilization cycle ensuring the success of every cycle and allowing for parametric release. CD gas requires much shorter overall cycle times, allowing for products to get to the customer much faster. Devices can be packaged in Tyvek® pouches, display boxes, or final shipping containers. CD gas is friendly to most materials and electronics, and ClorDiSys can assist with material compatibility testing to ensure your product is compatible. ClorDiSys has a draft Device Master Reference file available as a guide.

Chlorine dioxide is the method usually recommended when devices have imbedded batteries which are not affected by CD. CD does not get absorbed into materials like EtO does, so an aeration time of under 30 minutes is typical. Chlorine dioxide is a true sterilant gas and works at ambient temperature. The boiling point of CD is low, at -40°C. CD gas will not condense on devices. It is a surface sterilant, therefore CD gas can sterilize prefilled syringes, while maintaining drug integrity, and medical devices with complex geometries.