Cs-137 E Vial, 200uCi (7.4MBq), used for instrument calibration, 27ml Polyethylene Vial, 20ml active element, epoxy density 1.0g/cm3, NIST Traceable.
Cs-137 E Vial, 200uCi (7.4MBq), used for instrument calibration, 27ml Polyethylene Vial, 20ml active element, epoxy density 1.0g/cm3, NIST Traceable.