默克 CombiCheck 90 standard solution

产品概述

Spectroquant ® CombiCheck 90是一款高质量的实验室解决方案，用于内部质量控制和方法控制。这些Spectroquant ®标准解决方案完美地补充了我们Spectroquant ®产品组合中的即用型测试套件和光度计，是验证ISO、EN、APHA、请访问参考材料质量等级网站，全面了解我们不同等级的标准。

应用领域

CombiCheck 90可用于检查光度测量系统（试剂、测量设备、处理）和工作模式。

产品特点

Manufactured and tested in DIN EN ISO 9001:2008 accredited laboratory The solution is pre-diluted to a concentration that falls into the range of our Spectroquant^® test kits. This eliminates the need for dilution prior to analysis and hence avoids a common source of error Ready-to-use diluted reference materials (RMs) along with expanded measurement uncertainty ensure absolute precision Accompanied with a certificate of analysis (COA) detailing the certified values, including uncertainty and expiry date Directly traceable to standard reference materials (SRM) from the National Institute of Standards and Technology (NIST) or to United States Pharmacopeia (USP) Reliable and reproducible results

分析说明

标准品溶液试剂R-1：镉：0.250 ± 0.030 mg/L镉铁：1.00 ± 0.15 mg/L铁铜：2.00 ± 0.20 mg/L铜锰：1.000 ± 0.15 mg/L锰添加溶液试剂R-2（加标样品）：镉：0.200 ± 0.030 mg/L镉铁：3.00 ± 0.30 mg/L铁铜：3.00 ± 0.30 mg/L铜锰：1.000 ± 0.15 mg/L锰

技术规格