This document is a service list detailing the R&D irradiation services offered by Nordion. It outlines various configurations for irradiating customer samples or products to specified absorbed doses using Nordion's Standard Cobalt-60 radiation field GC220. The configurations include options with and without temperature control, such as empty chambers, air cooling, nitrogen cooling, and temperature chambers. Each configuration specifies the chamber size, dose rate, and the inclusion of dosimetry with alanine pellets. Customers are instructed to provide details such as the number of dose points, sample sizes, and descriptions of the sample materials. Additionally, the document describes services like dose mapping and the handling of non-standard materials, including cryogenic materials. The service list emphasizes the need for customer specifications to ensure accurate irradiation processes.