Vendor	Merck
Modifification	Aluminum oxide/C8
Mode	Reversed-Phase
Particle Size	5.0
Length	250
Internal Diameter	4.0
Pore size	100
Max Pressure	6000
Surface Area	170
Carbon Load, %	N/A
Endcapped	No
Operating Temperature	40
pH stability from	2.0
pH stability to	12.0
Brand	Aluspher®

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Catalog Aluspher® 151318

151318

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Aluspher®

by Merck

LiChroCART® 125-4 Aluspher® 100 RP-select B (5 µm)

Aluspher® RP-select B is an alumina based alkali stable reversed phase stationary phase, designed for separations of neutral, acidic and basic compounds. Due to its stability in the range of pH 2-12 Aluspher® RP-select B allows the use of basic eluents such as NaOH. This sorbent is packed into a LiChroCART® 125-4 HPLC cartridge. The connection to the HPLC system is being accomplished by use of the manu-CART®NT cartridge holder (1.51486).

Specification

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Vendor	Merck	Max Pressure	6000
Brand	Aluspher®	Surface Area	170
Modifification	Aluminum oxide/C8	Carbon Load, %	N/A
Mode	Reversed-Phase	Endcapped	No
Particle Size	5.0	Operating Temperature	40
Length	250	pH stability from	2.0
Internal Diameter	4.0	pH stability to	12.0
Pore size	100

Product Usage

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Similar columns from other manufacturers to Aluspher®

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.

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