产品详情
NIST SRM 2393 Huntington's CAG重复序列长度变异标准CAG Repeat Length Mutation in Huntington's Disease
NIST SRM 1649b 城市尘埃标准Urban Dust
BIR-1a USGS 玄武岩标准物质
High-purity standards CRM-LO-X 高污染土壤标准溶液
High-purity standards CWW-TM-H 废水中金属元素标准溶液
