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供应 沃特世XBridge色谱柱 /186003117  |
规 格： |
4.6mm×250mm 5μm |
价 格： |
1元/支 |
数 量： |
1 |
交货地： |
石家庄 |
发布时间： |
2024-12-26 |
有效期： |
255天 |
备 注： |
Waters XBridge色谱柱 XBridge色谱柱专门为液相色谱方法开发和快速纯化而设计，用户能够在整个pH范围内使用种类多样的流动相体系和很宽的温度范围进行方法开发，从而建立稳定耐用的分析方法。XBridge OBD制备色谱柱在高pH条件下分离和纯化碱性化合物能够得到更高的纯度，并且上样量可提高几十倍。 XBridge色谱柱具有非常稳定的性能和更长的寿命，即使在最苛刻的条件下。它采用革命性的创新技术生产，而且按照行业内最严苛的质量标准进行质量控制，因此成为用户针对挑战性色谱分离的值得信赖的解决方案。 XBridge色谱柱具有如下优势 1.HPLC方法无间隙转换到UPLC 2.极端pH条件下的更长的寿命和可靠性 3.OBD制备柱的卓越性能 特点 pH稳定性 低pH耐受性达到业界最高水平 色谱柱在低pH流动相中寿命缩短的主要原因是键合相在酸性条件下水解，这会导致保留时间和峰形的明显改变；同时键合相水解会造成LC-MS分析的检测本底升高，影响方法的灵敏度和耐用性。 XBridge采用沃特世专有的最先进的键合和端基封尾技术生产。与传统键合技术得到的色谱柱相比，XBridge色谱柱的稳定性和重现性更好，而且能够抑制低pH条件下键合相的水解。在低pH条件下的色谱柱破坏试验中，Xbridge C18 色谱柱表现出很小的保留时间变化，色谱柱寿命与空间立体禁阻型C18硅胶柱相当，非常适合高灵敏度的L C-MS联用分析。另一方面，沃特世专有的端基封尾技术确保碱性化合物具有完美的色谱峰形。 高pH值耐受性提高10倍以上 通过硅胶颗粒表面的特殊处理，也可以在一定程度上获得较高pH的耐受性。而XBridge另辟蹊径，在填料基体合成的过程中即引入了耐受高pH流动相的因素，因此XBridge色谱柱的高pH稳定性是与生俱来的，也是目前市场上pH稳定性最好的高性能色谱柱。 在pH 10流动相条件下的色谱柱稳定性加速实验中我们将XBridge C18柱与目前流行的号称高pH稳定性很好的色谱柱进行对照，结果发现：Xbridge C18色谱寿命要超过这些硅胶柱寿命的10倍以上，并且色谱性能在整个实验过程几乎保持不变。
XBridge C18色谱柱(分析-制备)
BEH C18 分析柱
粒径: 2.5 μm 粒径: 3.5 μm 粒径: 5 μm
规格 P/N (1/pk) P/N (3/pk) 规格 P/N (1/pk) 规格 P/N (1/pk)
2.1 × 30 mm XP 186006028 176002546 2.1 × 20 mm IS 186003019 2.1 × 20 mm IS 186003107
2.1 × 50 mm XP 186006029 176002547 2.1 × 30 mm 186003020 2.1 × 30 mm 186003129
2.1 × 75 mm XP 186006030 176002548 2.1 × 50 mm 186003021 2.1 × 50 mm 186003108
2.1 × 100 mm XP 186006031 176002549 2.1 × 100 mm 186003022 2.1 × 100 mm 186003109
2.1 × 150 mm XP 186006709 176002879 2.1 × 150 mm 186003023 2.1 × 150 mm 186003110
3.0 × 30 mm XP 186006032 176002550 3.0 × 30 mm 186003025 3.0 × 30 mm 186003111
3.0 × 50 mm XP 186006033 176002551 3.0 × 50 mm 186003026 3.0 × 50 mm 186003131
3.0 × 75 mm XP 186006034 176002552 3.0 × 100 mm 186003027 3.0 × 100 mm 186003132
3.0 × 100 mm XP 186006035 176002553 3.0 × 150 mm 186003028 3.0 × 150 mm 186003112
3.0 × 150 mm XP 186006710 176002880 4.6 × 30 mm 186003030 3.0 × 250 mm 186003133
4.6 × 30 mm XP 186006036 — 4.6 × 50 mm 186003031 4.6 × 30 mm 186003135
4.6 × 50 mm XP 186006037 — 4.6 × 75 mm 186003032 4.6 × 50 mm 186003113
4.6 × 75 mm XP 186006038 — 4.6 × 100 mm 186003033 4.6 × 75 mm 186003114
4.6 × 100 mm XP 186006039 — 4.6 × 150 mm 186003034 4.6 × 100 mm 186003115
4.6 × 150 mm XP 186006711 — 4.6 × 250 mm 186003943 4.6 × 150 mm 186003116
4.6 × 250 mm 186003117
制备柱
粒径: 5 μm 粒径: 10 μm
规格 Type P/N (1/pk) 规格 Type P/N (1/pk)
10 × 10 mm 保护柱芯 1860029721 10 × 10 mm 保护柱芯 1860038891
10 × 50 mm OBD Column 186008164 19 × 10 mm 保护柱芯 1860038922
10 × 100 mm OBD Column 186008165 30 × 10 mm 保护柱芯 1860068923
10 × 150 mm OBD Column 186008166 10 × 150 mm OBD Column 186008210
10 × 250 mm OBD Column 186008167 10 × 250 mm OBD Column 186008211
19 × 10 mm 保护柱芯 1860029752 19 × 50 mm OBD Column 186003893
19 × 50 mm OBD Column 186002977 19 × 100 mm OBD Column 186003901
19 × 100 mm OBD Column 186002978 19 × 150 mm OBD Column 186003894
19 × 150 mm OBD Column 186002979 19 × 250 mm OBD Column 186003895
19 × 250 mm OBD Column 186004021 30 × 75 mm OBD Column 186004711
30 × 10 mm 保护柱芯 1860068933 30 × 100 mm OBD Column 186003930
30 × 50 mm OBD Column 186002980 30 × 150 mm OBD Column 186003896
30 × 75 mm OBD Column 186002981 30 × 250 mm OBD Column 186003897
30 × 100 mm OBD Column 186002982 50 × 50 mm OBD Column 186003898
30 × 150 mm OBD Column 186003284 50 × 100 mm OBD Column 186003902
30 × 250 mm OBD Column 186004025 50 × 150 mm OBD Column 186003899
50 × 50 mm OBD Column 186003933 50 × 250 mm OBD Column 186003900
50 × 100 mm OBD Column 186003937
XBridge ShieldRP18柱(分析-制备)
BEH Shield RP18 分析柱
粒径: 2.5 μm 粒径: 3.5 μm 粒径: 5 μm
规格 P/N (1/pk) P/N (3/pk) 规格 P/N (1/pk) 规格 P/N (1/pk)
2.1 × 30 mm XP 186006052 176002562 2.1 × 30 mm 186003035 2.1 × 30 mm 186003157
2.1 × 50 mm XP 186006053 176002563 2.1 × 50 mm 186003036 2.1 × 50 mm 186002999
2.1 × 75 mm XP 186006054 176002564 2.1 × 100 mm 186003037 2.1 × 100 mm 186003002
2.1 × 100 mm XP 186006055 176002565 2.1 × 150 mm 186003038 2.1 × 150 mm 186003003
2.1 × 150 mm XP 186006715 176002883 3.0 × 30 mm 186003153 3.0 × 50 mm 186003160
3.0 × 20 mm IS 186003140 — 3.0 × 50 mm 186003039 3.0 × 100 mm 186003004
3.0 × 30 mm XP 186006056 176002566 3.0 × 100 mm 186003040 3.0 × 150 mm 186003005
3.0 × 50 mm XP 186006057 176002567 3.0 × 150 mm 186003041 3.0 × 250 mm 186003161
3.0 × 75 mm XP 186006058 176002568 4.6 × 30 mm 186003155 4.6 × 50 mm 186003006
3.0 × 100 mm XP 186006059 176002569 4.6 × 50 mm 186003042 4.6 × 75 mm 186003007
3.0 × 150 mm XP 186006716 176002884 4.6 × 75 mm 186003043 4.6 × 100 mm 186003008
4.6 × 20 mm IS 186003144 — 4.6 × 100 mm 186003044 4.6 × 150 mm 186003009
4.6 × 30 mm XP 186006060 — 4.6 × 150 mm 186003045 4.6 × 250 mm 186003010
4.6 × 50 mm XP 186006061 — 4.6 × 250 mm 186003964
4.6 × 75 mm XP 186006062 —
4.6 × 100 mm XP 186006063 —
4.6 × 150 mm XP 186006717
制备柱
粒径: 5 μm 粒径: 10 μm
规格 Type P/N (1/pk) 规格 Type P/N (1/pk)
10 × 10 mm 保护柱芯 1860029831 10 × 10 mm 保护柱芯 1860039881
10 × 50 mm OBD Column 186008168 19 × 10 mm 保护柱芯 1860039912
10 × 100 mm OBD Column 186008169 30 × 10 mm 保护柱芯 1860068973
10 × 150 mm OBD Column 186008170 10 × 150 mm OBD Column 186008213
10 × 250 mm OBD Column 186008171 10 × 250 mm OBD Column 186008214
19 × 10 mm 保护柱芯 1860029842 19 × 50 mm OBD Column 186003992
19 × 50 mm OBD Column 186002985 19 × 100 mm OBD Column 186003993
19 × 100 mm OBD Column 186002986 19 × 150 mm OBD Column 186003994
19 × 150 mm OBD Column 186002987 19 × 250 mm OBD Column 186003995
19 × 250 mm OBD Column 186004022 30 × 150 mm OBD Column 186003996
30 × 10 mm 保护柱芯 1860068983 30 × 250 mm OBD Column 186003997
30 × 50 mm OBD Column 186002988 50 × 50 mm OBD Column 186003998
30 × 75 mm OBD Column 186003262 50 × 100 mm OBD Column 186003999
30 × 100 mm OBD Column 186002989 50 × 150 mm OBD Column 186004001
30 × 150 mm OBD Column 186002990 50 × 250 mm OBD Column 186004002
50 × 50 mm OBD Column 186003935
50 × 100 mm OBD Column 186003939
XBridge C8色谱柱(分析-制备)
BEH C8 分析柱
粒径: 2.5 μm 粒径: 3.5 μm Particle Size: 5 μm
规格 P/N (1/pk) P/N (3/pk) 规格 P/N (1/pk) 规格 P/N (1/pk)
2.1 × 30 mm XP 186006040 176002554 2.1 × 30 mm 186003046 2.1 × 30 mm 186003187
2.1 × 50 mm XP 186006041 176002555 2.1 × 50 mm 186003047 2.1 × 50 mm 186003011
2.1 × 75 mm XP 186006042 176002556 2.1 × 100 mm 186003048 2.1 × 100 mm 186003012
2.1 × 100 mm XP 186006043 176002557 2.1 × 150 mm 186003049 2.1 × 150 mm 186003013
2.1 × 150 mm XP 186006712 176002881 3.0 × 30 mm 186003182 3.0 × 30 mm 186003189
3.0 × 30 mm XP 186006044 176002558 3.0 × 50 mm 186003050 3.0 × 50 mm 186003190
3.0 × 50 mm XP 186006045 176002559 3.0 × 100 mm 186003051 3.0 × 100 mm 186003191
3.0 × 75 mm XP 186006046 176002560 3.0 × 150 mm 186003052 3.0 × 150 mm 186003014
3.0 × 100 mm XP 186006047 176002561 4.6 × 30 mm 186003184 3.0 × 250 mm 186003192
3.0 × 150 mm XP 186006713 176002882 4.6 × 50 mm 186003053 4.6 × 30 mm 186003194
4.6 × 30 mm XP 186006048 — 4.6 × 75 mm 186003185 4.6 × 50 mm 186003015
4.6 × 50 mm XP 186006049 — 4.6 × 100 mm 186003054 4.6 × 75 mm 186003195
4.6 × 75 mm XP 186006050 — 4.6 × 150 mm 186003055 4.6 × 100 mm 186003016
4.6 × 100 mm XP 186006051 — 4.6 × 250 mm 186003963 4.6 × 150 mm 186003017
4.6 × 150 mm XP 186006714 — 4.6 × 250 mm 186003018
制备柱
粒径: 5 μm 粒径: 10 μm
规格 Type P/N (1/pk) 规格 Type P/N (1/pk)
10 × 10 mm 保护柱芯 1860029911 10 × 10 mm 保护柱芯 1860040031
10 × 50 mm OBD Column 186008172 19 × 10 mm 保护柱芯 1860040062
10 × 100 mm OBD Column 186008173 30 × 10 mm 保护柱芯 1860068943
10 × 150 mm OBD Column 186008174 10 × 150 mm OBD Column 186008215
10 × 250 mm OBD Column 186008175 10 × 250 mm OBD Column 186008216
19 × 10 mm 保护柱芯 1860029922 19 × 50 mm OBD Column 186004007
19 × 50 mm OBD Column 186002993 19 × 100 mm OBD Column 186004008
19 × 100 mm OBD Column 186002994 19 × 150 mm OBD Column 186004009
19 × 150 mm OBD Column 186002995 19 × 250 mm OBD Column 186004010
19 × 250 mm OBD Column 186004023 30 × 150 mm OBD Column 186004011
30 × 10 mm 保护柱芯 1860068953 30 × 250 mm OBD Column 186004012
30 × 50 mm OBD Column 186002996 50 × 50 mm OBD Column 186004013
30 × 75 mm OBD Column 186003269 50 × 100 mm OBD Column 186004014
30 × 100 mm OBD Column 186002997 50 × 150 mm OBD Column 186004015
30 × 150 mm OBD Column 186003083 50 × 250 mm OBD Column 186004016
50 × 50 mm OBD Column 186003934
50 × 100 mm OBD Column 186003938 |
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