052248描述保護(hù)柱IonPac AG9-HC Guard Column 2 x 50 mm
產(chǎn)品貨號:
IonPac AG9-HC Guard Column (2 x 50 mm)
產(chǎn)品名稱:
052248描述保護(hù)柱IonPac AG9-HC Guard Column 2 x 50 mm
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簡單介紹
The IonPac AS9-HC 是一款碳酸鹽體系高容量色譜柱，用于無機(jī)陰離子和鹵氧離子的分析，該柱能用于飲用水中痕量溴酸鹽檢測。色譜柱性能符合U.S.EPA方法300.1和317要求。
詳細(xì)介紹
High-Capacity Column for the Analysis of Inorganic Anions and Oxyhalides Including Bromate
Specifically designed for trace bromate in drinking water, the IonPac® AS9-HC is the specified column for U.S EPA Methods 300.1 and 317.0.
For the analysis of oxyhalides and inorganic anions in complex sample matrices
Simple, isocratic method for trace bromate (5 μg/L) in ozonated drinking water matrices
Ideal for difficult applications, such as trace nitrite in complex sample matrices
Improved separation of bromate/chloride, chloride/nitrite, chlorate/nitrate analyte pairs
The IonPac AS9-HC is a high-capacity carbonate eluent anion-exchange column with selectivity similar to the IonPacAS9-SC column. The IonPac AS9-HC also supports the analysis of oxyhalides and inorganic anions, including fluoride, chlorite, bromate, chloride, nitrite, bromide, chlorate, nitrate, phosphate, and sulfate. The IonPac AS9-HC is specified in validated methods such as US EPA Method 300.1 and 317.0 and meets or exceeds the performance requirements of these methods.
This column separates trace bromate in drinking water matrices using an isocratic carbonate eluent and a large-loop injection. The IonPac AS9-HC also offers good retention of fluoride out of the water dip. The column’s high capacity (190 μeq for 4 × 250 mm) increases retention time to approximately 22 min. Use the Anion Self-Regenerating Suppressor (ASRS® 300) with the IonPac AS9-HC column
§ **公司(DIONEX)成立于1975年，現(xiàn)已被Thermo-fisher收購
§ 全球95%與離子色譜相關(guān)的文章均出于**的離子色譜儀，對應(yīng)的離子色譜柱也被廣泛應(yīng)用
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類型
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產(chǎn)品描述
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規(guī)格
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貨號
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價格
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保護(hù)柱*
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價格
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陰離子色譜柱
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IonPac AS9-SC碳酸鹽淋洗體系
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2×250mm
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SP2797
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SP2799
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4×250mm
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043185
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043186
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IonPac AS9-HC碳酸鹽淋洗體系
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2×250mm
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052244
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052248
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4×250mm
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051786
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051791
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IonPac AS11氫氧根淋洗體系
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2×250mm
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044077
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044079
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4×250mm
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044076
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044078
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