生物地质与环境地质国家重点实验室(英文版)

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06-28
2022
MC-ICP-MS
Metal isotope indicators can provide important reference information for solving fundamental problems in different disciplines such as earth sciences, biological sciences and chemistry, and have attracted wide attention in various fields. For example, the information of micro-regional Sr and Ca isotopes in stalagmites can reflect climate changes and plant productivity on the millennial scale or...
06-28
2022
liquid water isotope analyzer
Origin / Brand: American LGR companyModel: IWA-35-EPOperational principle:Off axis integrating cavity continuous spectral output technique (OA-ICOS)Performance indexSample volume: <10 µ LNumber of samples / day: 90 samples / daySpecular reflectance: better than 99.999%Salinity: < 4%Repeatability / accuracy (1-sigma):18o/16o:0.2 ‰; D/h:0.6 ‰ (30 samples / day)Output: digital (RS232), EthernetD...
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