Avantor® ACE® CN-ES Preparative HPLC Column, 5 µm, 100 Å, 21.2 x 250 mm, 1pk - ACE-1213-2520

Part Number: ACE-1213-2520
Title: Avantor® ACE® CN-ES Semi-preparative HPLC Column, 5 µm, 100 Å, 21.2 x 250 mm, 1pk - ACE-1213-2520

Avantor® ACE® CN-ES combines CN polar selectivity with enhanced hydrophobicity, enabling the benefits of both interactions to be fully exploited. Extra phase stability and increased column lifetime is provided by an extended alkyl chain spacer between the silica surface and cyano group. Avantor® ACE® CN-ES is suitable for both reversed phase and normal phase separations.

  - Ultra high purity, base deactivated silica with exceptional reproducibility
  - With hydrophobic plus CN polar selectivity, especially useful for polar molecules
  - Wide range of particle sizes (1.7 µm to 10 µm) and complementary phases
  - Method validation kits contain three different batches of the same phase - available on request

These stainless steel columns are available in a wide range of dimensions from capillary to preparative for HPLC and UHPLC separations.

Specifications:

Column format	Semi-preparative
Phase	CN-ES
Pore size	100 Å
Particle size	5 µm
Ø int.	21.20 mm
Length	250 mm
Connection	1/16" connection
Pk	1
P/N	ACE-1213-2520
Carbon load	12.6%
Endcapped	Yes
Max. pressure	275 bar
pH range	2 - 8
Surface area	300 m²/g
USP code	L10

Guard cartridges, ACE HPLC guard holder may be required

Description	Column format	Phase	Pore size	Particle size	Pk	P/N
For semi-preparative columns (I.Ø 7,75, 10.0, 21.2 mm)	Guard cartridge	CN-ES	100 Å	5 µm	3	ACE12130110GD
For analytical columns (I-Ø 3.0, 4.0, 4.6 mm)	Guard cartridge	CN-ES	100 Å	5 µm	5	ACE-1213-0103GD

Guard holders and accessories

Description	Pk	P/N
Preparative guard cartridge holder for 30 mm ID columns	1	H0009
Semi-preparative cartridge holder for 7,75 to 21.2 mm ID columns	1	H0002
Column coupler (for use with H0001/H0002)	1	C0001
Column coupler (for use with H0009)	1	C0002