ACE AQ

ACE AQ Column for polar compounds

ACE AQ

.                 • Retains polar compounds in 100% aqueous eluent
.                 • Unique C18 bonded phase with integral polar functionality
.                 • Resistant to retention loss in 100% aqueous eluent
.                 • Rapid gradient re-equilibration (0-100%)
.                 • Excellent peak shape with acidic, basic and neutral molecules
.                • Ideal for LC-MS applications
.                 • Unmatched reproducibility

ACE AQ is an ultra-inert phase designed for the reversed-phase separation of very polar compounds with up to 100% aqueous eluent. ACE AQ is ideal for use with fast gradients due to its rapid re-equilibration properties and resistance to retention loss.

Maximum Reproducibility in High Aqueous Eluents

When separating very polar, water-soluble compounds, highly aqueous (>95%) eluents are often required to achieve sufficient retention. However, operating a conventional C18 column under such conditions can lead to poor chromatographic reproducibility. Over time peaks will elute with shorter and shorter retention times and resolution between peaks will deteriorate.

ACE AQ columns introduce an integral polar functionality, which prevents this retention loss when using highly aqueous mobile phases.

Phase	Functional Group	Particle size (um)	Pore Size (A)	Surface Area (sqm/g)	Crabon Load (%)	Endcapping
ACE AQ	Proprietary	3,5,10	100	300	14.0	Yes

Order Information ACE- 3um - 100 A - AQ
Col Diameter mm	Prefix	20 mm	30 mm	35 mm	50 mm	75 mm	100 mm	125 mm	150 mm	250 mm	GUARD Cart
1.0	ACE 316-		0301	3501	0501	7501	1001	1201	1501		0101GD
2.1	ACE 316-	0202	0302	3502	0502	7502	1002	1202	1502		0102GD
3.0	ACE 316-	0203	0303	3503	0503	7503	1003	1203	1503		0103GD
4.0	ACE 316-			3504	0504	7504	1004	1204	1504		0103GD
4.6	ACE 316-	0246	0346	3546	0546	7546	1046	1246	1546		0103GD
7.75	ACE 316-
10.0	ACE 316-
21.2	ACE 316-
30.0	ACE 316-

Order Information ACE- 5um - 100 A - AQ
Col Diameter mm	Prefix	20 mm	30 mm	35 mm	50 mm	75 mm	100 mm	125 mm	150 mm	250 mm	GUARD Cart
1.0	ACE 326-		0301	3501	0501	7501	1001	1201	1501	2501	0101GD
2.1	ACE 326-	0202	0302	3502	0502	7502	1002	1202	1502	2502	0102GD
3.0	ACE 326-	0203	0303	3503	0503	7503	1003	1203	1503	2503	0103GD
4.0	ACE 326-			3504	0504	7504	1004	1204	1504	2504	0103GD
4.6	ACE 326-	0246	0346	3546	0546	7546	1046	1246	1546	2546	0103GD
7.75	ACE 326-				0508	7508	1008	1208	1508	1508	0110GD
10.0	ACE 326-				0510	7510	1010	1210	1510	2510	0110GD
21.2	ACE 326-				0520	7520	1020	1220	1520	2520	0110GD
30.0	ACE 326-				0530	7530	1030		1530	2530	0120GD

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