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IonPacAS7阴离子交换色谱柱
品牌 | 厂商性质 | 产地 | 货期 |
---|---|---|---|
赛默飞 | 一般经销商 | 美国 | 现货 |
IonPac AS7 阴离子交换色谱柱
The IonPac® AS7 一是款高容量,高效,疏水性阴离子交换色谱柱。用于分离大范围价态阴离子,包括多磷酸盐, 聚磷酸酯, 和其他多价的复杂试剂如EDTA 和NTA。
For the separation of a wide range of polyvalent anions
The IonPac AS7 separates a wide variety of polyvalent anions,including polyphosphates, polyphosphonates, and other polyvalent complexing agents such as EDTA and NTA using acidic elution (eliminating metal interferences) with post-column
derivatization and UV-Vis detection.
• For polyvalent anions and chelating agents in complex sample matrices
• Determines cyanide and sulfide using amperometric detection
• Useful for hexavalent chromium in environmental matrices
The AS7 column has a unique polymer packing that provides superior performance for separating ionic and polar compounds.The patented packing offers high-speed, high-efficiency, and high-loading capacity at moderate backpressures.
Note: The newer IonPac AS16 or AS20 column is recommended for polyphosphates.
订货信息:
Analytical Columns
IonPac AS7 Analytical Column (4 × 250 mm)............................................... 035393
IonPac AS7 Analytical Column (2 × 250 mm)............................................... 063097
Guard Columns
IonPac AG7 Guard Column (4 × 50 mm)....................................................... 035394
IonPac AG7 Guard Column (2 × 50 mm)....................................................... 063099
应用谱图:
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注:该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案,不可用于临床诊断或治疗等相关用途