Dose Calibrator Sources

Dose Calibrator Sources

ERS dose calibrator reference sources are calibrated by direct comparison of standardized solutions traceable to the National Institute of Standards and Technology (NIST), in an identical geometry, using a pressurized ion chamber with ±%5 accuracy. Dose Calibrator sources are manufactured by adding 20 ml activity of epoxy composition in 30 ml volumed of polyethelen vial. Each dose calibrator source has its own colored-coded epoxy.

Cobalt-57, Cobalt-60, Cesium-137, Barium-133 dose calibrator reference sources can be supplied in set or individually in accordance with customer request.

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Dose Calibrator product codes

    Product Code
    Product Type
    Isotope
    Activity
    
    SI
    NON SI
  
    RKK8000
    Reference Source
    Ge-68
    37MBq
    1mCi
  
    RKK8200-5M
    Reference Source
    Co-57
    185MBq
    5mCi
  
    RKK8200-10M
    Reference Source
    Co-57
    370MBq
    10mCi
  
    RKK8400-250u
    Reference Source
    Cs-137
    9.25MBq
    0.25mCi
  
    RKK8400-200u
    Reference Source
    Cs-137
    7.4MBq
    0.2mCi
  
    RKK8300
    Reference Source
    Ba-133
    9.25MBq
    0.25mCi
  
    RKK8500
    Reference Source
    Co-60
    1.85MBq
    0.05mCi
  
    RKKSET-1
    Reference Source
    Co-57
    185MBq
    5mCi
  
    Reference Source
    Cs-137
    7.4MBq
    0.2mCi
  
    Reference Source
    Ba-133
    9.25MBq
    0.25mCi
  
    RKKSET-2
    Reference Source
    Co-57
    185MBq
    5mCi
  
    Reference Source
    Co-60
    1.85MBq
    0.05mCi
  
    Reference Source
    Cs-137
    7.4MBq
    0.2mCi
  
    RKKSET-3
    Reference Source
    Co-57
    185MBq
    5mCi
  
    Reference Source
    Co-60
    1.85MBq
    0.05mCi
  
    Reference Source
    Cs-137
    7.4MBq
    0.2mCi
  
    Reference Source
    Ba-133
    9.25MBq
    0.25mCi