IonPac AS11-HC 陰離子交換色譜柱
  The IonPac AS11-HC 用來(lái)分析復(fù)雜樣品大量的無(wú)機(jī)陰離子和有機(jī)酸陰離子，樣品包括食品，飲料，發(fā)酵過(guò)程，化學(xué)添加劑，廢水，海水和電廠用水。這根高容量的AS11-HC可以進(jìn)樣更高濃度的樣品而不會(huì)擔(dān)心進(jìn)樣量過(guò)載或色譜柱變寬。
  For resolving a large number of inorganic anions and organic acid anions in complex matrices

  Complex sample matrices such as chemical wastewater effluents and fermentation broth solutions contain a variety of inorganic anions and organic acids. The IonPac AS11-HC was specifically designed to resolve a large number of inorganic anions and organic acid anions in a single run using a hydroxide gradient.
• Use for organic acids and anions in complex sample matrices or uncharacterized samples.
• Recommended for monovalent and divalent organic acids.
• Use the AS11 for fast analysis of organic acids and anions in well-characterized samples.
• Use the ICE-AS1 or ICE-AS6 columns for organic acids in high-ionic-strength samples.
• High capacity translates into longer retention times, but with higher resolution.
  The high-capacity AS11-HC column allows the injection of more concentrated samples without overloading or peak broadening,and provides improved separation over the AS11 column for monovalent carboxylic acids, including quinate, lactate,acetate, propionate, formate, and butyrate.

訂購(gòu)信息：
Analytical Columns
IonPac AS11-HC Analytical Column （4 × 250 mm）....................................... 052960
IonPac AS11-HC Analytical Column （2 × 250 mm）....................................... 052961
Guard Columns
IonPac AG11-HC Guard Column （4 × 50 mm）............................................. 052962
IonPac AG11-HC Guard Column （2 × 50 mm）............................................. 052963

應(yīng)用譜圖：