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CORTECS苯基柱

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與典型C18鍵合相相比,為芳香化合物提供互補選擇性

詳細介紹

CORTECS苯基柱


CORTECS苯基柱是CORTECS色譜柱家族的新成員,為CORTECS C18柱提供互補的選擇性。基于的pi-pi作用,苯基柱能夠為芳香化合物提供的選擇性。使用質子性溶劑如甲醇,能夠進一步增強pi-pi作用。

CORTECS苯基柱的優勢:

  • 與典型C18鍵合相相比,為芳香化合物提供互補選擇性

  • 低pH條件下鍵合相穩定無流失

  • 兼容LC-MS


CORTECS苯基色譜柱對硝基芳香化合物分離的選擇性


硝基芳香化合物幾乎不會在自然界中自發形成,它們主要通過人工合 成,染料、聚合物、殺蟲劑和中都含有該類物質。大規模地合成 此類化合物會造成土壤和地表水污染,最終引發環境問題。硝基賦予 了此類分子多樣的化學性質和功能,但也導致這些物質難以進行生物 降解。由于這類物質具有抵抗氧化降解的能力,其本身又具有急性毒 性、致突變性,而且易被還原為致癌性的芳香胺,因此它們的抗降解 性問題尤為棘手1 。環境保護署(EPA)已將這些物質列為有害物質,并 且認為它們會危害人體健康。 本應用紀要將探索如何應用CORTECS苯基色譜柱高效且有效地分離這 類化合物,并研究甲醇和乙腈對分離的影響。無論是對于節省成本 還是開發更出色的色譜方法而言,了解溶劑選擇對分析選擇性的影 響都具有重要意義。本研究將使用一種計算溶劑強度的方法展示乙 腈和甲醇在 CORTECS C8 色譜柱和CORTECS苯基色譜柱(2.7 µm填料)上的 選擇性差異2 。

品名編號
CORTECS HILIC Column, 90?, 2.7 µm, 3 mm X 75 mm, 3/pkg 176003286
CORTECS Phenyl Column, 90?, 1.6 µm, 2.1 mm X 30 mm, 3/pkg 176003819
CORTECS Phenyl Column, 90?, 1.6 µm, 2.1 mm X 50 mm, 1/pkg 186008379
CORTECS Phenyl Column, 90?, 1.6 µm, 2.1 mm X 30 mm, 1/pkg 186008378
CORTECS Phenyl Column, 90?, 1.6 µm, 2.1 mm X 150 mm, 3/pkg 176003823
CORTECS Phenyl Column, 90?, 1.6 µm, 2.1 mm X 100 mm, 3/pkg 176003822
CORTECS Phenyl Column, 90?, 1.6 µm, 2.1 mm X 50 mm, 3/pkg 176003820
CORTECS Phenyl Column, 90?, 1.6 µm, 2.1 mm X 150 mm, 1/pkg 186008382
CORTECS Phenyl Column, 90?, 1.6 µm, 2.1 mm X 75 mm, 1/pkg 186008380
CORTECS Phenyl Column, 90?, 1.6 µm, 2.1 mm X 100 mm, 1/pkg 186008381
CORTECS Phenyl Column, 90?, 2.7 µm, 2.1 mm X 30 mm, 3/pkg 176003789
CORTECS Phenyl Column, 90?, 1.6 µm, 3 mm X 150 mm, 1/pkg 186008392
CORTECS Phenyl Column, 90?, 1.6 µm, 3 mm X 100 mm, 1/pkg 186008391
CORTECS Phenyl Column, 90?, 2.7 µm, 2.1 mm X 30 mm, 1/pkg 186008318
CORTECS Phenyl Column, 90?, 1.6 µm, 3 mm X 75 mm, 1/pkg 186008390
CORTECS Phenyl Column, 90?, 2.7 µm, 2.1 mm X 50 mm, 1/pkg 186008319
CORTECS Phenyl Column, 90?, 2.7 µm, 3 mm X 150 mm, 1/pkg 186008332
CORTECS Phenyl Column, 90?, 2.7 µm, 3 mm X 100 mm, 1/pkg 186008331
CORTECS Phenyl Column, 90?, 2.7 µm, 3 mm X 150 mm, 3/pkg 176003798
CORTECS Phenyl Column, 90?, 2.7 µm, 3 mm X 100 mm, 3/pkg 176003797
CORTECS Phenyl Column, 90?, 1.6 µm, 3 mm X 100 mm, 3/pkg 176003827
CORTECS Phenyl Column, 90?, 1.6 µm, 3 mm X 150 mm, 3/pkg 176003828
CORTECS Phenyl Column, 90?, 1.6 µm, 3 mm X 50 mm, 3/pkg 176003825
CORTECS Phenyl Column, 90?, 1.6 µm, 3 mm X 75 mm, 3/pkg 176003826
CORTECS Phenyl Column, 90?, 1.6 µm, 3 mm X 30 mm, 3/pkg 176003824
CORTECS Phenyl Column, 90?, 1.6 µm, 2.1 mm X 75 mm, 3/pkg 176003821
CORTECS Phenyl Column, 90?, 1.6 µm, 3 mm X 30 mm, 1/pkg 186008388
CORTECS Phenyl Column, 90?, 1.6 µm, 3 mm X 50 mm, 1/pkg 186008389
CORTECS Phenyl Column, 90?, 2.7 µm, 2.1 mm X 50 mm, 3/pkg 176003790
CORTECS Phenyl Column, 90?, 2.7 µm, 2.1 mm X 150 mm, 1/pkg 186008322
CORTECS Phenyl Column, 90?, 2.7 µm, 2.1 mm X 100 mm, 1/pkg 186008321
CORTECS Phenyl Column, 90?, 2.7 µm, 2.1 mm X 75 mm, 1/pkg 186008320
CORTECS Phenyl Column, 90?, 2.7 µm, 2.1 mm X 150 mm, 3/pkg 176003793
CORTECS Phenyl Column, 90?, 2.7 µm, 2.1 mm X 75 mm, 3/pkg 176003791
CORTECS Phenyl Column, 90?, 2.7 µm, 2.1 mm X 100 mm, 3/pkg 176003792
CORTECS Phenyl Column, 90?, 2.7 µm, 4.6 mm X 50 mm, 1/pkg 186008339
CORTECS Phenyl Column, 90?, 2.7 µm, 3 mm X 75 mm, 1/pkg 186008330
CORTECS Phenyl Column, 90?, 2.7 µm, 4.6 mm X 30 mm, 1/pkg 186008338
CORTECS Phenyl Column, 90?, 2.7 µm, 3 mm X 75 mm, 3/pkg 176003796
CORTECS Phenyl Column, 90?, 2.7 µm, 3 mm X 30 mm, 1/pkg 186008328
CORTECS Phenyl Column, 90?, 2.7 µm, 3 mm X 50 mm, 3/pkg 176003795
CORTECS Phenyl Column, 90?, 2.7 µm, 3 mm X 50 mm, 1/pkg 186008329
CORTECS Phenyl Column, 90?, 2.7 µm, 4.6 mm X 150 mm, 3/pkg 176003803
CORTECS Phenyl Column, 90?, 2.7 µm, 4.6 mm X 30 mm, 3/pkg 176003799
CORTECS Phenyl Column, 90?, 2.7 µm, 4.6 mm X 50 mm, 3/pkg 176003800
CORTECS Phenyl Column, 90?, 2.7 µm, 4.6 mm X 75 mm, 3/pkg 176003801
CORTECS Phenyl Column, 90?, 2.7 µm, 4.6 mm X 100 mm, 3/pkg 176003802
CORTECS Phenyl Column, 90?, 2.7 µm, 4.6 mm X 100 mm, 1/pkg 186008341
CORTECS Phenyl Column, 90?, 2.7 µm, 4.6 mm X 75 mm, 1/pkg 186008340
CORTECS Phenyl Column, 90?, 2.7 µm, 3 mm X 30 mm, 3/pkg 176003794
CORTECS Phenyl Column, 90?, 2.7 µm, 4.6 mm X 150 mm, 1/pkg 186008342
CORTECS Phenyl Method Validation Kit, 90?, 1.6 µm, 3 mm X 100 mm, 3/pkg 186008396
CORTECS Phenyl Method Validation Kit, 90?, 1.6 µm, 3 mm X 50 mm, 3/pkg 186008394
CORTECS Phenyl Method Validation Kit, 90?, 1.6 µm, 3 mm X 30 mm, 3/pkg 186008393
CORTECS Phenyl Method Validation Kit, 90?, 1.6 µm, 3 mm X 150 mm, 3/pkg 186008397
CORTECS Phenyl Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 100 mm, 3/pkg 186008386
CORTECS Phenyl Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 150 mm, 3/pkg 186008387
CORTECS Phenyl Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 50 mm, 3/pkg 186008384
CORTECS Phenyl Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 75 mm, 3/pkg 186008385
CORTECS Phenyl Method Validation Kit, 90?, 1.6 µm, 2.1 mm X 30 mm, 3/pkg 186008383
CORTECS Phenyl Method Validation Kit, 90?, 1.6 µm, 3 mm X 75 mm, 3/pkg 186008395
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 3 mm X 100 mm, 3/pkg 186008336
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 3 mm X 75 mm, 3/pkg 186008335
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 3 mm X 150 mm, 3/pkg 186008337
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 3 mm X 50 mm, 3/pkg 186008334
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 3 mm X 30 mm, 3/pkg 186008333
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 2.1 mm X 30 mm, 3/pkg 186008323
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 4.6 mm X 150 mm, 3/pkg 186008347
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 4.6 mm X 100 mm, 3/pkg 186008346
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 4.6 mm X 75 mm, 3/pkg 186008345
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 2.1 mm X 150 mm, 3/pkg 186008327
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 2.1 mm X 100 mm, 3/pkg 186008326
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 4.6 mm X 50 mm, 3/pkg 186008344
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 2.1 mm X 75 mm, 3/pkg 186008325
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 4.6 mm X 30 mm, 3/pkg 186008343
CORTECS Phenyl Method Validation Kit, 90?, 2.7 µm, 2.1 mm X 50 mm, 3/pkg 186008324



關鍵詞:色譜柱
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