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Ult10AS425

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Ult10AS425
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Ultisil Chiral AS

by Welch Materials

Welch Materials has four kinds of polymer coated chiral columns based on silica, including Ultisil Chiral AD, Chiral AS, Chiral OD and Chiral OJ. 80% of all racemic compounds could be separated by those four chiral columns. Chiral AD and Chiral OD are the most used chiral columns.

Key characteristics of Ultisil Chiral columns:

  • Excellent resolution of racemates
  • Fast and easy method development
  • Durable and long lifetime
  • Smooth transition from laboratory to development, pilot to commercial-scale production
Specification
Vendor Welch Materials Particle Size 10.0
Brand Ultisil Chiral AS Length 250
Modifification Amylose-tris-[(S)-phenylethyl]carbamate coated sil Internal Diameter 4.6
Mode Chiral
Similar columns from other manufacturers to Ultisil Chiral AS

Up to 10 unique Brand families from other Vendors with the same Mode and the same Modification.

How similarity is calculated
Eligible families receive a weighted score from Modification (25%), Product Usage (20%), Carbon Load (15%), Endcapping (10%), Pore Size (10%), Surface Area (8%), pH Stability (8%) and Particle Size (4%). The score uses data available in both families and requires at least three comparable criteria, at least 50% data coverage and a minimum 55% score. A relevant active sponsor may appear first and is always labelled Sponsored.
A similarity score does not guarantee identical selectivity or performance. Confirm suitability under the intended method conditions.
No other-Vendor Brand family with the same Mode and Modification meets the comparable-data and similarity thresholds.
Product Usage values
Enantiomers Racemates
Application values
No Application values are assigned to this Product.
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