Full Membership has two grades: Member and Fellow.
The Board may admit full Members who demonstrate professional standing and provide expert knowledge in their specialised chemistry field to the grade of chartered chemist within either of the above two classes of membership.
The Fellowship grade of Membership is reserved for those individuals that satisfy the Board that they have made major contributions within the broad field of chemical science in any employment sector, such as, but not limited to academia, government, and industry, and/or who have made substantial contributions to the RACI organisation over a number of years.