Dionex™ AS4A Eluent Concentrate; Sodium Carbonate/Bicarbonate Concentrate (100X):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
039513	Each 1	咨询
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产品描述

The IonPac™ AS4A/AS4A-SC/AS9-SC eluent concentrate is available for anion applications as a 100X concentrate containing 0.18M carbonate/0.17M bicarbonate Recommended for fast, reliable eluent preparation
Dilute in deionized water to save time and eliminate the worry of inaccurate eluent preparation and contamination
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 reliable method 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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