500-46.250.0510

Column specification sheet

Vendor	SIELC
Modifification	Carboxylic acid
Mode	Reversed-Phase+CX
Particle Size	5.0
Length	250
Internal Diameter	4.6
Pore size	100
pH stability from	5.0
pH stability to	5.0
Brand	Primesep 500

Vendor

SIELC

Modifification

Carboxylic acid

Mode

Reversed-Phase+CX

Particle Size

5.0

Length

250

Internal Diameter

4.6

Pore size

100

pH stability from

5.0

pH stability to

5.0

Brand

Primesep 500

Vendor

Mode

Modification

Product Usage

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Brand

Length, mm

Int. Diam, mm

Particle, μm

Pore size, Å

Found 61,019

Catalog Primesep 500 500-46.250.0510

500-46.250.0510

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Primesep 500

by SIELC

Primesep 500 is a reverse-phase analytical column with embedded acidic ion-pairing groups.

Primesep 500 has an embedded carboxilic acid with a pKa of about 5.
Improves retention of basic compounds by cation-exchange mechanism at pH > 5.
Separates acids by ion-exclusion mechanism at a mobile phase pH > 5.
Retains basic compounds, as any RP column, at pH < 5
Retains neutral compounds by reverse-phase mechanism.
All mobile phases are LC-MS and preparative chromatography compatible.

Specification

View this column family

Vendor	SIELC	Length	250
Brand	Primesep 500	Internal Diameter	4.6
Modifification	Carboxylic acid	Pore size	100
Mode	Reversed-Phase+CX	pH stability from	5.0
Particle Size	5.0	pH stability to	5.0

Product Usage

Basic compounds

Applications of column use

No Applications are assigned to this Product.

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