Merck Supelco (Sigma-Aldrich) / Astec Cyclobond

Astec Cyclobond

Merck-Supelco™ (Sigma-Aldrich™) is manufacturer of some special HPLC columns for the separation of enantiomers developed by Astec in collaboration with Prof. D. Armstrong of the University of Texas at Arlington. Since 2006 Astec is part of Sigma-Aldrich™ (Merck).

The Astec Cyclobond^® family comprises highly enantioselective chiral HPLC stationary phases based on cyclodextrins that have been bonded through covalent ether linkages to spherical, high purity silica particles.

20% Discount on Supelco Ascentis HPLC Columns – Shop Now at MZ-AT

Product Line

Products

You're currently reading page 1
Page 2
Page

Show

Astec® Cyclobond® I 2000 RSP Chiral HPLC Column, 5 µm particle size, L x I.D. 25 cm x 4.6 mm

SU-20324AST

€2,590.00 €2,331.00

Product Type: HPLC Column Base Material: R,S-Hydroxypropyl-β-cyclodextrin Delivery Time: approx. 3 days Chemistry: Chiral Column Type: Analytical Column Manufacturer: Merck Supelco Hardware Type: Ready-to-use Column Matrix: Silica Internal Diameter: 4.6 mm Length: 250 mm Particle Morphology: spherical, fully porous pH Minimum: 3.5 pH Maximum: 7.0 Pressure Stability: 172 bar Pore Size: 100 Å Technology: HPLC Temperature Maximum [°C]: 50

Astec® Cyclobond® I 2000 HP-RSP Chiral HPLC Column, 5 µm particle size, L x I.D. 25 cm x 4.6 mm

SU-24024AST

€1,950.00 €1,755.00

Astec® Cyclobond® II Chiral HPLC Column, 5 µm particle size, L x I.D. 15 cm x 4.6 mm

SU-46023AST

€1,780.00 €1,602.00

Product Type: HPLC Column Base Material: γ-cyclodextrin Delivery Time: approx. 3 days Chemistry: Chiral Column Type: Analytical Column Manufacturer: Merck Supelco Hardware Type: Ready-to-use Column Matrix: Silica Internal Diameter: 4.6 mm Length: 150 mm Particle Morphology: spherical, fully porous pH Minimum: 3.5 pH Maximum: 7.0 Pressure Stability: 172 bar Pore Size: 100 Å Technology: HPLC Temperature Maximum [°C]: 50

Astec® Cyclobond® II Chiral HPLC Column, 5 µm particle size, L x I.D. 25 cm x 4.6 mm

SU-41020AST

€2,740.00 €2,466.00

Product Type: HPLC Column Base Material: γ-cyclodextrin Delivery Time: approx. 3 days Chemistry: Chiral Column Type: Analytical Column Manufacturer: Merck Supelco Hardware Type: Ready-to-use Column Matrix: Silica Internal Diameter: 4.6 mm Length: 250 mm Particle Morphology: spherical, fully porous pH Minimum: 3.5 pH Maximum: 7.0 Pressure Stability: 172 bar Pore Size: 100 Å Technology: HPLC Temperature Maximum [°C]: 50

Astec® Cyclobond® I 2000 HP-RSP Chiral HPLC Column, 5 µm particle size, L x I.D. 15 cm x 4.6 mm

SU-24023AST

€1,670.00 €1,503.00

Product Type: HPLC Column Base Material: R,S-Hydroxypropyl-β-cyclodextrin Delivery Time: approx. 3 days Chemistry: Chiral Column Type: Analytical Column Manufacturer: Merck Supelco Hardware Type: Ready-to-use Column Matrix: Silica Internal Diameter: 4.6 mm Length: 150 mm Particle Morphology: spherical, fully porous pH Minimum: 3.5 pH Maximum: 7.0 Pressure Stability: 172 bar Pore Size: 100 Å Technology: HPLC Temperature Maximum [°C]: 50

Astec® Cyclobond® I 2000 RSP Chiral HPLC Guard, Cartridge, 5 µm particle size, L x I.D. 2 cm x 4 mm

SU-21103AST

€232.00 €208.80

Product Type: HPLC Column Base Material: R,S-Hydroxypropyl-β-cyclodextrin Delivery Time: approx. 3 days Chemistry: Chiral Column Type: Analytical Column Manufacturer: Merck Supelco Hardware Type: Ready-to-use Column Matrix: Silica Internal Diameter: 4.0 mm Length: 20 mm Particle Morphology: spherical, fully porous pH Minimum: 3.5 pH Maximum: 7.0 Pressure Stability: 172 bar Pore Size: 100 Å Technology: HPLC Temperature Maximum [°C]: 50

Astec® Cyclobond® I 2000 DMP Chiral HPLC Column, 5 µm particle size, L x I.D. 25 cm x 21.2 mm

SU-20744AST

€12,500.00 €11,250.00

Product Type: HPLC Column Base Material: Dimethyl-β-cyclodextrin Delivery Time: approx. 3 days Chemistry: Chiral Column Type: Preparative Column Manufacturer: Merck Supelco Hardware Type: Ready-to-use Column Matrix: Silica Internal Diameter: 21.2 mm Length: 250 mm Particle Morphology: spherical, fully porous pH Minimum: 3.5 pH Maximum: 7.0 Pressure Stability: 172 bar Pore Size: 100 Å Technology: HPLC Temperature Maximum [°C]: 50

Astec® Cyclobond® I 2000 DMP Chiral HPLC Column, 5 µm particle size, L x I.D. 25 cm x 10 mm

SU-20734AST

€6,570.00 €5,913.00

Product Type: HPLC Column Base Material: Dimethyl-β-cyclodextrin Delivery Time: approx. 3 days Chemistry: Chiral Column Type: Semi-preparative Column Manufacturer: Merck Supelco Hardware Type: Ready-to-use Column Matrix: Silica Internal Diameter: 10 mm Length: 250 mm Particle Morphology: spherical, fully porous pH Minimum: 3.5 pH Maximum: 7.0 Pressure Stability: 172 bar Pore Size: 100 Å Technology: HPLC Temperature Maximum [°C]: 50

Astec® Cyclobond® I 2000 DMP Chiral HPLC Column, 5 µm particle size, L x I.D. 25 cm x 4.6 mm

SU-20724AST

€2,420.00 €2,178.00

Product Type: HPLC Column Base Material: Dimethyl-β-cyclodextrin Delivery Time: approx. 3 days Chemistry: Chiral Column Type: Analytical Column Manufacturer: Merck Supelco Hardware Type: Ready-to-use Column Matrix: Silica Internal Diameter: 4.6 mm Length: 250 mm Particle Morphology: spherical, fully porous pH Minimum: 3.5 pH Maximum: 7.0 Pressure Stability: 172 bar Pore Size: 100 Å Technology: HPLC Temperature Maximum [°C]: 50

Astec® Cyclobond® I 2000 AC Chiral HPLC Column, 5 µm particle size, L x I.D. 25 cm x 4.6 mm

SU-20124AST

€1,950.00 €1,755.00

Product Type: HPLC Column Base Material: Acetyl-β-cyclodextrin Delivery Time: approx. 3 days Chemistry: Chiral Column Type: Analytical Column Manufacturer: Merck Supelco Hardware Type: Ready-to-use Column Matrix: Silica Internal Diameter: 4.6 mm Length: 250 mm Particle Morphology: spherical, fully porous pH Minimum: 3.5 pH Maximum: 7.0 Pressure Stability: 172 bar Pore Size: 100 Å Technology: HPLC Temperature Maximum [°C]: 50

You're currently reading page 1
Page 2
Page

Show

Technical Data

Phase-Name	Modification	Particle Size	Pore Size	End-capping	C-Content	USP	Surface	pH-Range	Tmax
Astec Cyclobond^® I 2000	Underivatized, native β-Cyclodextrin	5, 10 µm	100 Å	N/A	N/A	L45	N/A	3.0−7.0	N/A
Astec Cyclobond^® I 2000 AC	Acetylated β-Cyclodextrin	5, 10 µm	100 Å	N/A	N/A	L45	N/A	3.0−7.0	N/A
Astec Cyclobond^® I 2000 DM	Dimethylated β-Cyclodextrin	5, 10 µm	100 Å	N/A	N/A	L45	N/A	3.0−7.0	N/A
Astec Cyclobond^® I 2000 DMP	3,5-Dimethylphenyl carbamate modified β-Cyclodextrin	5, 10 µm	100 Å	N/A	N/A	L45	N/A	3.0−7.0	N/A
Astec Cyclobond^® I 2000 DNP	Dinitrophenyl modified β-Cyclodextrin	5, 10 µm	100 Å	N/A	N/A	L45	N/A	3.0−7.0	N/A
Astec Cyclobond^® I 2000 HP-RSP	(R,S)-Hydroxypropyl modified β-Cyclodextrin (high performance)	5, 10 µm	100 Å	N/A	N/A	L45	N/A	3.0−7.0	N/A
Astec Cyclobond^® I 2000 RSP	(R,S)-Hydroxypropyl modified β-Cyclodextrin	5, 10 µm	100 Å	N/A	N/A	L45	N/A	3.0−7.0	N/A
Astec Cyclobond^® I 2000 SP	(S)-Hydroxypropyl modified β-Cyclodextrin	5, 10 µm	100 Å	N/A	N/A	L45	N/A	3.0−7.0	N/A
Astec Cyclobond^® II	Underivatized, native γ-Cyclodextrin	5, 10 µm	100 Å	N/A	N/A	N/A	N/A	3.0−7.0	N/A
Astec Cyclobond^® II AC	Acetylated γ-Cyclodextrin	5, 10 µm	100 Å	N/A	N/A	N/A	N/A	3.0−7.0	N/A

Downloads

Applications

HPLC UHPLC SFC SPE
Merck Supelco Applications-Notebook Vol1 HPLC, UHPLC, LC-MS, SFC, SPE

Contact Us

First Name*

Last Name*

Company*

Email*

Telephone

Message*

I have taken note of the Privacy Policy and agree that the data I have provided will be collected and stored electronically. My data will only be used strictly for the purpose of processing and responding to my request.

Fields marked with * must be filled in

The right column for you - we will be happy to support you individually

Competent consultants are always at your side. Write a message to our consultants, we will get back to you and give you individual support.

You will find:

Application support

Availability and delivery times

Price information with individual conditions

Certificates of analysis, MSDS, data sheets

My Cart