激光烧蚀-电感耦合等离子体质谱-飞行时间质谱（LA-ICP-MS-TOF）技术结合UMAP降维和k-means聚类，实现复杂地质样品中矿物相的 ...

摘要：海关总署公布2025年度ICP-MS采购中标结果：共31台设备，预算4450万元，中标总额2908.4万元。安捷伦、谱育、珀金埃尔默中标。 今日，海关总署揭晓了2025年度电感耦合等离子体质谱仪（ICP-MS）采购项目的中标详情。此次采购计划购置31台设备，项目预算金额 ...

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