Rigid Line Sources are used to test SPECT camera head rotation alignment. RadQual offers Co-57 line sources in range of activities and dimensions to meet the different requirements of various camera manufacturers. Standard activity is 1.5 mCi; maximum source activity is 25 mCi, overall length 12.5 inches, active length 12.0 inches, overall diameter 0.25 inches and active diameter is 0.04 inches. All sources are double encapsulated stainless steel. Sources shipped with Technical Data sheet that includes Radiation Safety Recommendations and Leak Test Results.

The output linearity meets a specification of ±5% coefficient of variation as measured for 5 mm segments versus the mean value for all segments.