供应美国NIST可追溯氯化钠标准物质SRM919b
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Purpose: This Standard Reference Material (SRM) is intended for the production of saline solutions of accurately known concentration and the calibration of instrumentation and standardization of procedures used in the determination of sodium and chloride ions.
Description: A unit of SRM 919b consists of a single glass bottle containing 30 g of the material.
本标准参考物质（SRM）用于生产准确已知浓度的盐水溶液，以及校准用于钠离子和氯离子测定的仪器和标准化程序。
SRM 919b的一个单元由一个装有30克材料的玻璃瓶组成。 美国NIST可追溯
SRM 919b – Sodium Chloride
产品名称Description: Sodium Chloride
批号Lot: N/A 可追溯氯化钠标准物质
有效期Expiration Date: 3/1/2022
规格Unit of Issue: 30 g
产品状态Status: Now Selling
产品检测日期Certificate Date: 2/9/2016
Certificate Revision Date: 09 February 2016 (Editorial changes)
MSDS Date: 2/9/2016
产品纯度：