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什么是親水作用色譜
親水作用色譜是一種直接分離極性和親水性化合物的色譜技術(shù)，為了便于理解，我們可以把它看作為是一種用反相色譜溶劑做流動機動的正相色譜。
因此HILIC是：
•親水性的固定相
•以水、有機溶劑和緩沖鹽做為流動相洗脫劑
常見的HILIC方法采用50-90%有機溶劑和一定比例的水，并且含有低濃度的緩沖鹽。如：乙腈/水/醋酸銨體系。在HILIC方法中，洗脫順序和反相色譜正好相反，即極性越大，保留時間越長。
描述 | |
產(chǎn)品目錄編號 | 150434 |
概述 | SeQuant® ZIC®-HILIC is the ideal choice for separation of polar and hydrophilic compounds. These guard columns protect your 2.1 mm ID analytical separation column from contamination and can be directly fitted to the column inlet. |
產(chǎn)品信息 | |
HS代碼 | 9027 90 50 |
GHS安全信息 | |
儲存類別 | 10 - 13 其它液體及固體 |
規(guī)格 | |
visual control (for delivery) | passes test |
| 產(chǎn)品料號 | 產(chǎn)品貨號 | *產(chǎn)品名稱 | *產(chǎn)品規(guī)格 |
| ME1504340001 | 1.50434.0001 | ZIC-HILIC PEEK Fitting Guard Column (5-pack) | ZIC®-HILIC (5µm) 14 x 1 mm 1 unit |
| ME1504350001 | 1.50435.0001 | ZIC-HILIC PEEK HPLC Column | SeQuant® ZIC®-HILIC Guard 20 x 2.1 mm 1 unit |
| ME1504440001 | 1.50444.0001 | ZIC-HILIC PEEK HPLC Column | SeQuant® ZIC®-HILIC 3.5µm,100Å 150 x 4.6 mm 1 unit |
| ME1504460001 | 1.50446.0001 | ZIC-HILIC PEEK HPLC Column | SeQuant® ZIC®-HILIC 3.5µm,200Å 50 x 4.6 mm 1 unit |
| ME1504490001 | 1.50449.0001 | ZIC-HILIC PEEK HPLC Column | SeQuant® ZIC®-HILIC 3.5µm,200Å 150 x 4.6 mm 1 unit |
| ME1504580001 | 1.50458.0001 | ZIC-HILIC PEEK HPLC Column | SeQuant® ZIC®-HILIC 5µm,200Å 250 x 4.6 mm |
| ME1504510001 | 1.50451.0001 | ZIC-HILIC PEEK HPLC Column | SeQuant® ZIC®-HILIC (5µm,200Å) 50 x 4.6 mm |
| ME1504530001 | 1.50453.0001 | ZIC-HILIC PEEK HPLC Column | SeQuant® ZIC®-HILIC (5µm,200Å) PEEK 100 x 4.6 mm |
| ME1504550001 | 1.50455.0001 | ZIC-HILIC PEEK HPLC Column | SeQuant® ZIC®-HILIC 5µm,200Å 150 x 4.6 mm |
| ME1506600001 | 1.50660.0001 | ZIC-HILIC PEEK HPLC Column | SeQuant® ZIC®-cHILIC 3µm,100Å 100 x 4.6 mm |
| ME1506610001 | 1.50661.0001 | ZIC-HILIC PEEK HPLC Column | SeQuant® ZIC®-cHILIC 3µm,100Å 150 x 4.6 mm |
| ME1506620001 | 1.50662.0001 | ZIC-HILIC PEEK HPLC Column | SeQuant® ZIC®-cHILIC 3µm,100Å 250 x 4.6 mm |
| ME1504870001 | 1.50487.0001 | ZIP-HILIC Nano-Column | SeQuant® ZIC®-HILIC (3.5µm,100Å) 150 x 1 mm |
| ME1504790001 | 1.50479.0001 | ZIC-HILIC Capillary Columnn | SeQuant® ZIC®-HILIC (3.5µm,200Å) 150 x 0.3 mm |
| ME1504810001 | 1.50481.0001 | ZIC-HILIC Capillary Columnn | SeQuant® ZIC®-HILIC (5µm,200Å) 150 x 0.3 mm |
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