This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

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磷标准品可作为校准标准品用于通过电感耦合等离子体发射光谱法(ICP-OES)测定土壤中的磷含量。

含有1 g/L P的水溶液，使用高纯度H₃PO₄和水配制

有关我们ICP和AAS标准品系列的完整产品列表、技术信息和示例证书，请访问我们的ICP & AAS标准品页面。

ICP-AAS的完整分析流程请参阅手册：无机微量分析用高纯度化学品

为了配合可持续发展宗旨，我们将数字化COA以从我们的网站直接下载。

有关用于ICP和AAS的TraceCERT系列CRM的完整产品列表、技术信息和示例证书，请访问我们的无机TraceCERT网站

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany