The GSS-1 and GSS-8 based determination indicates a good agreement between measured and recommended values, meeting the needs of the determination of Sr, Nd and Ce in the envirommental media.

• 用国家标准物质GSS1和GSS8的测定结果表明,测定值与推荐值一致,能够满足环境土壤和水中Sr、Nd、Ce的测定要求。