IonPac AS11-HC用于分析復雜基質中數量眾多的無機陰離子和有機酸陰離子， 復雜的樣品基質（例如化工廢水洗脫液和發酵肉湯溶液）含有各種無機陰離子和有機酸。使用高容量的IonPac AS11-HC柱，注入更高濃度的樣品，而不會出現柱過載或峰擴寬。這款高容量的色譜柱專門為使用大量氫氧化鉀梯度在單次運行中分解分析物而設計，為改善一價羧酸（包括奎尼酸鹽、乳酸鹽、乙酸鹽、丙酸鹽、甲酸鹽和丁酸鹽）的分離而設計。

材料特性

梯度分離有機酸與無機陰離子

色譜柱：IonPac AG11-HC,AS11-HC, 4-mm

洗脫液：0-8min：1mM氫氧化鈉，8-28min：1mM-30mM氫氧化鈉，28-38min：30-60mM氫氧化鈉

柱溫：30℃

流速：1.5mL/min

進樣體積：10µL

檢測器：抑制電導檢測器，ASRS^®ULTRA 4-mm，自動抑制循環模式

峰組分：                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         

1、奎尼酸        10  mg/L (ppm)               16、三氟醋酸鹽       10  mg/L (ppm)

2、氟化物         3                           17、溴化物           10

3、乳酸鹽        10                           18、硝酸鹽           10

4、醋酸鹽        10                           19、碳酸鹽           20

5、丙酸鹽        10                           20、丙二酸鹽         15

6、甲酸鹽        10                           21、馬來酸鹽         15

7、丁酸鹽        10                           22、硫酸鹽           15

8、甲基磺酸鹽    10                           23、草酸鹽           15

9、丙酮酸鹽      10                           24、酮丙二酸         20

10、亞氯酸鹽     10                           25、鎢酸鹽           20

11、戊酸鹽       10                           26、磷酸鹽           20

12、單鈉   10                           27、鄰苯二甲酸鹽     20

13、溴酸鹽       10                           28、檸檬酸鹽         20

14、氯化物        5                           29、鉻酸鹽           20

15、亞硝酸鹽     10                           30、順-烏頭酸        20

                                               31、反-烏頭酸        20

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