Dionex™ 4-(2-Pyridylazo) Resorcinol Monosodium Salt (PAR):原理_价格_参数_使用方法-耗材谱::分析测试百科网

货号	规格	操作
039672	Each 1	咨询
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产品描述

The MetPac™ PAR Post–column Reagent Diluent is a ready-to-use diluent for 4-(2-pyridylazo) resorcinol for post–column derivitization of transition metals separated on the IonPac CS5A column
Prepared by the dissolution of high-purity chemicals in >18.2MΩcm deionized water, which was tested by ion chromatography for ionic contaminants
Bottle label states the nominal concentration value for informational purposes only
Actual concentration is within ±2.5% and was determined by one or more proven reliable methods of analysis such as ion chromatography, UV spectrophotometry (using NIST™ or USP Reference Material where applicable), titration (using NIST Reference Material) and gravimetric preparation

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