Graphite-mixed CaSO4:Dy for beta dosimetry.
D002118:Calcium; D002244:Carbon; D004419:Dysprosium; D006108:Graphite; D011874:Radiometry; D013431:Sulfates
D013431:Sulfates; D004419:Dysprosium; D002244:Carbon; D006108:Graphite; D002118:Calcium