Supplementary information: Radiological behaviour of pigments and water repellents in cement-based mortars

This is supplementary information concerning the paper "Radiological behaviour of pigments and water repellents in cement-based mortars" S1. Characteristics of the high purity germanium gamma detectors used in this study S2. Activity concentration of the standardised sand and cement (CEM I 52.5 R) used to simulate mortar composition本内容为论文《水泥基砂浆中颜料与防水剂的辐射行为》的补充资料 S1. 本研究使用的高纯锗（high purity germanium）γ射线探测器的性能参数 S2. 用于模拟砂浆组分的标准砂与CEM I 52.5 R型水泥的活度浓度