1.50434.0001 ZIC®-HILIC (5µm) 14 x 1 mm PEEK保护柱(5件) fitting guard column 1.50435.0001 ZIC®-HILIC (5µm) 20 x 2.1 mm PEEK保护柱 (1件) fitting guard column 1.50436.0001 ZIC®-HILIC (5µm) 20 x 2.1 mm PEEK保护柱套件 (3件) fitting guard column ...
ZIC®-HILIC(5µm)20 x 2.1 mm PEEK保护柱(1件)fitting guard column 1.50436.0001 ZIC®-HILIC(5µm)20 x 2.1 mm PEEK保护柱套件(3件)fitting guard column 1.50439.0001 ZIC®-HILIC(3.5µm, 100Å)20 x 2.1 mm PEEK HPLC column ...
The ZIC ®-HILIC column can be operated in the pH range 3 to 8, while strongly alkaline solutions and washing with sodium hydroxide should be avoided. The ZIC ®-HILIC column can be heated and operated up to 70 °C.Cleaning and Regeneration If the backpressure increases or a shift in ...
德国Merck默克液相毛细管柱ZIC-HILIC,德国Merck默克液相毛细管柱 描述 粒径 孔径 内径 柱长 订货号 ZIC®-HILIC Guard Column, (1-pack) 5 µm 200 Å 1 mm 5 mm 1.50483.0001 ZIC®-HILIC Guar
ZIC®-HILIC HPLC Column Contents of Package 1 ZIC®-HILIC HPLC Column 1 Certificate of Analysis 1 Use and Care Instruction General Instructions for Care and Use Introduction The ZIC®-HILIC column has a zwitterionic stationary phase covalently attached to porous silica. The permanent and ...
ZIC®-HILIC (5μm, 200?) 250 x 4.6 mm PEEK HPLC column 1.50656.0001 SeQuant® ZIC®-cHILIC (3μm,100?) 50 x 2.1 mm PEEK HPLC Column 公司简介 上海精瑞科学仪器有限公司是专业的提供实验室关键消耗品的供应商,主营产品有: ◆HPLC色谱柱、GC色谱柱、薄层板等色谱耗材; ...
常见的HILIC方法采用50~95%有机溶剂和一定比例的水,并且含有高浓度的缓冲盐。 在HILIC方法中,洗脱顺序和反相色谱正好相反,即极性越大,保留时间越长。 分析柱: 描述 粒径(μm) 孔径(埃) 内径(mm) 柱长(mm) 订货号 ZIC-HILIC PEEK Fitting Guard Column(5-pack) 5 200 1 14 1504340001 ZIC-HILIC PEEK...
to preparative Orthogonal Selectivity Compared to Reversed Phase Analytes that are poorly retained and elute in, or very close to, the void volume and that may be affected by wettability problems on a reversed phase column, are those that are the most retained on the ZIC®-HILIC column. A...
除供应此产品外,默克化工技术(上海)有限公司还可为您提供ZIC-HILIC 150 x 2.1 mm, 3.5 μm, 200 PEEK HPLC 色谱柱 SeQuant、ZIC®-HILIC 100 mm x 100 μm, 3.5 μm, 200® Nano LC Column SeQuant(TM)、ZIC®-HILIC 100 x 2.1 mm, 3.5 μm, 100® PEEK HPLC Column SeQuant(TM)等...
-HILIC sorbent has a bonded stationary phase consisting of a highly polar, permanent zwitterion. Separation selectivity is favored by the 1:1 zwitterion charge balance, which makes the ZIC®-HILIC Column overall neutral, with weak, but important, ionic interactions. Tuning of the selectivity on ...