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詳細介紹
Waters分銷Shodex色譜柱。30多年來，ShodexGPC色譜柱已經被GPC分析化學家廣泛使用。如下這些色譜柱為聚乙烯/二乙烯苯顆粒，為您提供高度重現的分析效果。
Shodex Columns for Size Exclusion Chromatography
Publisher Summary This chapter discusses shodex columns for size exclusion chromatography (SEC). The columns are developed to determine the molecular weight distributions of polymers at its petrochemical plant. Shodex has a wide variety of columns for organic gel-permeation chromatography (GPC) using organic solvents. The columns are packed with porous styrene-divinylbenzene copolymer gels especially developed for GPC use. The hydrophobicity of the gel surface differs depending on the type of gel. In polymer-based series, the GPC KF series has the most hydrophobic gel surface whereas the SB-HQ series has the most hydrophilic gel surface. To obtain an ideal gel-filtration chromatography (GFC) separation mode, a suitable column should be chosen whose gel surface has hydrophobicity similar to that of the sample. As a result of continuous technical improvements, new versions of Shodex columns with higher performance are developed.
品名 | 編號 |
Shodex KD-806M Column, 10 µm, 8 x 300 mm | WAT034124 |
Shodex KD-G Guard Column, 5 µm, 4.6 x 10 mm | WAT034125 |
Shodex KD-804 Column, 7 µm, 8 x 300 mm | WAT034120 |
Shodex KC-G Guard Column, 7 µm, 6 x 50 mm | WAT035501 |
Shodex KD-806 Column, 5 µm, 8 x 300 mm | WAT034122 |
Shodex KD-807 Column, 18 µm, 8 x 300 mm | WAT034123 |
Shodex K-G Guard Column, 5 µm, 4.6 x 10 mm | WAT035524 |
Shodex KC-811 Column, 7 µm, 8 x 300 mm | WAT034298 |
Shodex K-802.5 Column, 6 µm, 8 x 300 mm | WAT034109 |
Shodex K-804 Column, 5 µm, 8 x 300 mm | WAT034111 |
Shodex K-805 Column, 5 µm, 8 x 300 mm | WAT034112 |
Shodex K-803 Column, 5 µm, 8 x 300 mm | WAT034110 |
Shodex KD-801 Column, 5 µm, 8 x 300 mm | WAT034116 |
Shodex DC-G Guard Column, 4.6 x 10 mm | WAT034227 |
Shodex HFIP-LG Guard Column, 8 x 50 mm | WAT035612 |
Shodex HFIP-806M Column, 5 µm, 8 x 300 mm | WAT035611 |
Shodex KF-801 Column, 6 µm, 8 x 300 mm | WAT030697 |
Shodex KD-803 Column, 5 µm, 8 x 300 mm | WAT034119 |
Shodex KD-802.5 Column, 5 µm, 8 x 300 mm | WAT034118 |
Shodex KD-802 Column, 5 µm, 8 x 300 mm | WAT034117 |
Shodex DC-613 Column, 6 µm, 6 x 150 mm | WAT034223 |
Shodex KF-803 Column, 6 µm, 8 x 300 mm | WAT034100 |
Shodex KF-804 Column, 7 µm, 8 x 300 mm | WAT034101 |
Shodex KF-805 Column, 10 µm, 8 x 300 mm | WAT034102 |
Shodex SC-1011 Column, 7 µm, 8 x 300 mm | WAT034238 |
Shodex KF-807 Column, 18 µm, 8 x 300 mm | WAT034104 |
Shodex KF-806M Column, 10 µm, 8 x 300 mm | WAT034105 |
Shodex PH-814 Column, 8 µm, 8 x 75 mm | WAT035520 |
Shodex KF-G Guard Column, 5 µm, 4.6 x 10 mm (THF) | WAT034106 |
Shodex KF-802 Column, 6 µm, 8 x 300 mm | WAT030698 |
Shodex KF-802.5 Column, 6 µm, 8 x 300 mm | WAT030699 |
Shodex SP-0810 Column, 7 µm, 8 x 300 mm | WAT036954 |
Shodex SC-LG Guard Column, 10 µm, 6 x 50 mm | WAT034244 |
Shodex KS-G Guard Column, 7 µm, 6 x 50 mm | WAT034282 |
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