Aurora Borealis Control BV
  • Home
  • Fresh of the Press News
  • Highlighted Products
  • Bibliography
  • Chromatography
  • Clinical Controls and HPLC Kits
  • Microdialysis
  • Sample Preparation Products
  • Spare Parts HPLC Instruments
  • Suppliers
  • Vials and Caps
  • Terms and conditions
  • Starpure Catalogue 2024
  • Home
  • Fresh of the Press News
  • Highlighted Products
  • Bibliography
  • Chromatography
  • Clinical Controls and HPLC Kits
  • Microdialysis
  • Sample Preparation Products
  • Spare Parts HPLC Instruments
  • Suppliers
  • Vials and Caps
  • Terms and conditions
  • Starpure Catalogue 2024

Regis Technologies

Chiral Chromatography

Whelk-O®2

 
Analytical to Preparative Columns
Our newest addition to the Whelk-O line of chiral stationary phases is the Whelk-O® 2. The Whelk-O® 2 is the covalent trifunctional version of the Whelk-O 1. The Whelk-O 2 retains the same chiral selector but incorporates a trifunctional linkage to the silica support. In most cases, the enantioselectivity remains the same as that obtained with the Whelk-O 1.
Whelk-O® 2 was designed to improve the resistance of the stationary phase to hydrolysis while using strong organic modifiers such as trifluoroacetic acid. The Whelk-O 2 is ideal for preparative separations since the material is bonded on 10 µm, 100Å spherical Kromasil silica. This allows the preparative chromatographer to perform method development on an analytical column and immediately scale up to larger diameter columns. 
 
Product Particle size Dimension Code
Spherical Kromasil® Silica
(R,R)-Whelk-O 2 10 µm, 100Å 25 cm x 4.6 mm i.d. 786315
(R,R)-Whelk-O 2 10 µm, 100Å 25 cm x 10.0 mm i.d. 786325
(R,R)-Whelk-O 2 10 µm, 100Å 25 cm x 21.1 mm i.d. 786335
(R,R)-Whelk-O 2 10 µm, 100Å 50 cm x 21.1 mm i.d. 786345
(S,S)-Whelk-O 2 10 µm, 100Å 25 cm x 4.6 mm i.d. 786415
(S,S)-Whelk-O 2 10 µm, 100Å 25 cm x 10.0 mm i.d. 786425
(S,S)-Whelk-O 2 10 µm, 100Å 25 cm x 21.1 mm i.d. 786435
(S,S)-Whelk-O 2 10 µm, 100Å 50 cm x 21.1 mm i.d. 786445
(S,S)-Whelk-O 2 10 µm, 100Å 25 cm x 30.0 mm i.d. 786721
(S,S)-Whelk-O 2 10 µm, 100Å 25 cm x 50.0 mm i.d. 786722
(S,S)-Whelk-O 2 10 µm, 100Å 50 cm x 50.0 mm i.d. 786723
(R,R)-Whelk-O 2 10 µm, 100Å 25 cm x 30.0 mm i.d. 786727
(R,R)-Whelk-O 2 10 µm, 100Å 25 cm x 50.0 mm i.d. 786728
(R,R)-Whelk-O 2 10 µm, 100Å 50 cm x 50.0 mm i.d. 786729
(R,R)-Whelk-O 2 10 µm, 100Å 50 cm x 30.0 mm i.d. 786732
(S,S)-Whelk-O 2 10 µm, 100Å 50 cm x 30.0 mm i.d. 786736
 
 
Back To Regis Columns

Navigation

Home Fresh of the Press News Highlighted Products Bibliography Chromatography Clinical Controls and HPLC Kits Microdialysis Sample Preparation Products Spare Parts HPLC Instruments Suppliers Vials and Caps Terms and conditions

Contact

The Netherlands
info@aurora-borealis.nl +31 (0)592 - 399 850

Openinghours

Chamber of Commerce: 04056611
VAT reg no.: NL806981866.B01

Made with ❤ by: LOYALS