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150103

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150103
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ChiraSpher®

by Merck

LiChroCART® 250-4 ChiraSpher® NT (5 µm)

ChiraSper®NT is based on spherical silica gel particles, coated with the optically active polymer poly (N-acryloyl-S-phenylalanine ethyl ester). It has a broad enantioselectivity, but is especially very well suited for the separation of beta-blockers. The column can be used with eluents of normal phase chromatography as well as reversed phase chromatography. This sorbent is packed into a LiChroCART® 250-4 HPLC cartridge. The connection to the HPLCsystem is being accomplished  by use of the manu-CART®NT cartridge holder (1.51486).LiChroCART 4-4 LiChrospher®DIOL (1.50960) is being recommended as a guard column.
 

Specification
Vendor Merck Max Pressure 4000
Brand ChiraSpher® Surface Area 300
Modifification Chiral Carbon Load, % N/A
Mode Chiral Endcapped No
Particle Size 5.0 Operating Temperature 40
Length 250 pH stability from 2.0
Internal Diameter 4.0 pH stability to 7.0
Pore size 100
Similar columns from other manufacturers to ChiraSpher®

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
No Product Usage values are assigned to this Product or its Brand.
Application values
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