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- Cyclolab
- CDS-IEC-1504-03
- 欧洲
- 2026年04月18日
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Abbreviation: -
CAS Number: -
Product Number: CDS-IEC-1504-03
Cyclodextrin type: -
Quality: 1 pcs
SPECIFICATION:
| Name | CD-Screen-IEC 3 μ 150x4 mm |
| Selector | ((4-Dimethylamino)aryl)alkyl-carbamide |
| Particle size | 3 μm |
| Length | 150 mm |
| Internal diameter: | 4 mm |
Description: Standard size analytical HPLC column filled with ((4-dimethylamino)aryl)alkyl-carbamidesilyl silica gel. This stationary phase was constructed and optimized for analysis of negatively ionizable cyclodextrins.
Applications: Analysis of parent and negatively ionizable CDs (e.g. sulfo-, sulfoalkyl-, carboxyalkyl-CDs) and their degradation products, determination of residual parent CDs and degradation products in CD derivatives, characterization of component distribution of statistically substituted CD derivatives, determination of CDs and CD derivatives in drug formulations.
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文献和实验色谱柱和色谱系统的故障检修HPLC Column and System Troubleshooting
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Determination of Polyamines as Their Benzoylated Derivatives by HPLC
). The advantages of this technique are its relative simplicity and the need for only very basic HPLC equipment—pump, column, injection valve, and UV-detector. The main disadvantage, as noted by Seiler ( 13 , 14 ), is that benzoyl chloride, in addition to undergoing
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