Dissolution Medium A suitable dissolution medium is used Use the solvent specified in the individual monograph The volume specified refers to measurements made between 20˚ and 25˚ lf the Dissolution Medium is a buffered solution adjust the solution so that its pH is within 0.05 unit of the specified pH given in the individual monograph NOTE Dissolved gases can cause bubbles to form which may change the results of the test if dissolved gases influence the dissolution results dissolved gases should be removed prior to testing