TABLE 8

Intrinsic Efficiency of Dose Calibrators for β-Emitters with a γ-Component

β- Emitter	VEENSTRA VDC-405	Atomlab 100	Isomed 1000/2000	Capintec CRC	Centronic IG12
¹⁵³Sm	41.5	42.9	47.7	43.0	*
¹⁸⁶Re	6.30	5.93	7.57	6.14	7.27