CD-Screen 5 µm
250 × 4 mm conventional analytical format using a (4-nitrophenyl)urea selector.
View specifications →Cyclodextrin-focused chromatography
CD-Screen HPLC Columns for Cyclodextrin Analysis
Specialized analytical column formats for separation, characterization and quality-control work involving cyclodextrins, derivatives and related components.
Manufacturer: CycloLab, Budapest, Hungary · India support: Akira Analytical Solutions, Hyderabad
CD-Screen portfolioQuick comparison
CD-Screen 5 µmPart No. CDS-2504-05
250 × 4 mmCD-Screen 3 µmPart No. CDS-1504-03
150 × 4 mmCD-Screen-IECPart No. CDS-IEC-1504-03
150 × 4 mmParticle size5 µm · 3 µm · 3 µm
Focused portfolio
Three analytical column formats
Choose between two standard CD-Screen formats and the CD-Screen-IEC option for ionic cyclodextrin derivatives.
CD-Screen 3 µm
150 × 4 mm shorter bed with 3 µm particles for method-development consideration.
View specifications →CD-Screen-IEC
150 × 4 mm, 3 µm ion-exchange-type option developed for ionic cyclodextrin derivatives.
View specifications →Direct answer
What are CD-Screen HPLC columns?
CD-Screen columns are specialized analytical HPLC columns developed for cyclodextrin-related separation and characterization work. Standard CD-Screen formats use a (4-nitrophenyl)urea selector on 4-nitrophenylcarbamidesilyl silica gel. CD-Screen-IEC is the dedicated portfolio option for ionic cyclodextrin derivatives.
Understand cyclodextrin analysis →Common analytical goals
- Parent cyclodextrin analysis
- Residual parent cyclodextrin determination
- Degradation-related component studies
- Statistically substituted component distributions
- Cyclodextrins in formulation samples
- Ionic derivatives including SBECD-related work
Compare formats
CD-Screen column comparison
The longer 5 µm and shorter 3 µm standard formats share the listed selector chemistry. CD-Screen-IEC is a different, ion-exchange-type option for ionic derivatives.
| Product | Part Number | Particle Size | Dimensions | Selector / Type | Positioning |
|---|---|---|---|---|---|
| CD-Screen 5 µm | CDS-2504-05 | 5 µm | 250 × 4 mm | (4-nitrophenyl)urea | Longer conventional analytical format |
| CD-Screen 3 µm | CDS-1504-03 | 3 µm | 150 × 4 mm | (4-nitrophenyl)urea | Shorter bed with smaller particles |
| CD-Screen-IEC | CDS-IEC-1504-03 | 3 µm | 150 × 4 mm | Ion-exchange-type CD-Screen | Ionic cyclodextrin derivatives |
SBECD
Ionic cyclodextrin derivatives
CD-Screen-IEC is the specialized portfolio option for ionic cyclodextrin derivatives. SBECD is a representative application area in which a suitably developed method may support component-distribution, degree-of-substitution and selected impurity studies.
Read the SBECD analysis guide →Technical resources
Build the method around the sample
Method suitability depends on the analyte, substitution pattern, matrix, mobile phase, detector, sample preparation, instrument and system-suitability criteria. Use the technical resources to frame those choices without assuming unverified operating limits.
India quotation support
Need a column or technical discussion?
Send the target analyte or cyclodextrin derivative, sample matrix, current method or column, detector and required quantity. Akira Analytical Solutions can respond with product-selection and quotation support.
Quick answers
Frequently Asked Questions
Six concise answers to common questions about this page.
What are CD-Screen HPLC columns?
CD-Screen columns are specialized analytical HPLC columns developed for cyclodextrin-related separation and characterization work.
Who manufactures CD-Screen columns?
CycloLab Cyclodextrin Research and Development Laboratory Ltd. in Budapest, Hungary manufactures the CD-Screen column range.
Who handles CD-Screen enquiries in India?
Akira Analytical Solutions Pvt. Ltd., Hyderabad, handles India quotation, supply and technical enquiries for CD-Screen columns.
Which CD-Screen formats are available?
The portfolio includes CD-Screen 5 µm, 250 × 4 mm; CD-Screen 3 µm, 150 × 4 mm; and CD-Screen-IEC 3 µm, 150 × 4 mm.
Which CD-Screen column is intended for ionic cyclodextrin derivatives?
CD-Screen-IEC, part number CDS-IEC-1504-03, is the ion-exchange-type option intended for ionic cyclodextrin derivatives.
How can I request a quotation in India?
Use the website enquiry form or contact Akira Analytical Solutions at sales@akiralabs.com or +91 9391852431.