HALO® AQ-C18 HPLC Columns from Advanced Materials Technology

HALO^® AQ-C18 is a C18 bonded phase prepared using a proprietary procedure that incorporates a small amount of polar silane which makes the phase resistant to dewetting. This resistance to dewetting allows the users of the AQ-C18 phase to run highly-aqueous (up to 100%) mobile phases. The modified C18 phase exhibits similar retention to HALO^® C18 with a different selectivity, adding a valuable alternative for resolving difficult separations.

Available in 3 particle sizes:

HALO^® 2 µm columns can meet or exceed the performance of most non-core sub-2 µm columns at pressures one-third to one-half the back pressure under the same conditions
HALO^® 2.7 µm columns can meet or exceed the performance of most non-core sub-2 µm columns at pressures one-third to one-half the back pressure under the same conditions
HALO^® 5 µm columns match the performance of totally porous 3 µm columns at roughly half the back pressure under the same conditions

HALO® AQ-C18 HPLC columns from Advanced Materials Technology are ideal for running high aqueous mobile phases for reversed phase applications. The stationary phase incorporates a small amount of polar silance which makes the phase resistant to dewetting. The modified C18 phase exhibits similar retention to HALO® C18 with a different selectivity, making it a valuable alternative for resolving difficult separations. Manufactured with Fused-Core® particle technology with 2 µm, 2.7 µm, and 5 µm for high efficiency separations at lower backpressures.

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Part Number	Short Description	Phase Type	Phase	USP	Particle Size	ID	Length	Pore Size	Type	Price
98216-622	HALO 90A AQ-C18, 2.7um, 0.3 x 100mm	AQ	HALO AQ-C18	L1	2.7 um	0.3 mm	100 mm	90 A	Column	£906.52
98216-722	HALO 90A AQ-C18, 2.7um, 0.3 x 150mm	AQ	HALO AQ-C18	L1	2.7 um	0.3 mm	150 mm	90 A	Column	£906.52
98216-422	HALO 90A AQ-C18, 2.7um, 0.3 x 50mm	AQ	HALO AQ-C18	L1	2.7 um	0.3 mm	50 mm	90 A	Column	£820.89
98215-622	HALO 90A AQ-C18, 2.7um, 0.5 x 100mm	AQ	HALO AQ-C18	L1	2.7 um	0.5 mm	100 mm	90 A	Column	£906.52
98215-722	HALO 90A AQ-C18, 2.7um, 0.5 x 150mm	AQ	HALO AQ-C18	L1	2.7 um	0.5 mm	150 mm	90 A	Column	£906.52
98215-422	HALO 90A AQ-C18, 2.7um, 0.5 x 50mm	AQ	HALO AQ-C18	L1	2.7 um	0.5 mm	50 mm	90 A	Column	£820.89
92811-622	HALO 90A AQ-C18, 2.7um, 1 x 100mm	AQ	HALO AQ-C18	L1	2.7 um	1.0 mm	100 mm	90 A	Column	£726.92
92811-722	HALO 90A AQ-C18, 2.7um, 1 x 150mm	AQ	HALO AQ-C18	L1	2.7 um	1.0 mm	150 mm	90 A	Column	£790.98
92811-422	HALO 90A AQ-C18, 2.7um, 1 x 50mm	AQ	HALO AQ-C18	L1	2.7 um	1.0 mm	50 mm	90 A	Column	£654.11
92812-622	HALO 90A AQ-C18, 2.7um, 2.1 x 100mm	AQ	HALO AQ-C18	L1	2.7 um	2.1 mm	100 mm	90 A	Column	£697.03
92812-722	HALO 90A AQ-C18, 2.7um, 2.1 x 150mm	AQ	HALO AQ-C18	L1	2.7 um	2.1 mm	150 mm	90 A	Column	£761.09
92812-222	HALO 90A AQ-C18, 2.7um, 2.1 x 20mm	AQ	HALO AQ-C18	L1	2.7 um	2.1 mm	20 mm	90 A	Column	£547.33
92812-922	HALO 90A AQ-C18, 2.7um, 2.1 x 250mm	AQ	HALO AQ-C18	L1	2.7 um	2.1 mm	250 mm	90 A	Column	£974.85
92812-322	HALO 90A AQ-C18, 2.7um, 2.1 x 30mm	AQ	HALO AQ-C18	L1	2.7 um	2.1 mm	30 mm	90 A	Column	£547.33
92812-422	HALO 90A AQ-C18, 2.7um, 2.1 x 50mm	AQ	HALO AQ-C18	L1	2.7 um	2.1 mm	50 mm	90 A	Column	£619.94
92812-122	HALO 90A AQ-C18, 2.7um, 2.1 x 5mm, Guard Column 3pk	AQ	HALO AQ-C18	L1	2.7 um	2.1 mm	5 mm	90 A	Guard	£525.97
92812-522	HALO 90A AQ-C18, 2.7um, 2.1 x 75mm	AQ	HALO AQ-C18	L1	2.7 um	2.1 mm	75 mm	90 A	Column	£645.57
92813-622	HALO 90A AQ-C18, 2.7um, 3 x 100mm	AQ	HALO AQ-C18	L1	2.7 um	3.0 mm	100 mm	90 A	Column	£697.03
92813-722	HALO 90A AQ-C18, 2.7um, 3 x 150mm	AQ	HALO AQ-C18	L1	2.7 um	3.0 mm	150 mm	90 A	Column	£761.09
92813-222	HALO 90A AQ-C18, 2.7um, 3 x 20mm	AQ	HALO AQ-C18	L1	2.7 um	3.0 mm	20 mm	90 A	Column	£547.33
92813-922	HALO 90A AQ-C18, 2.7um, 3 x 250mm	AQ	HALO AQ-C18	L1	2.7 um	3.0 mm	250 mm	90 A	Column	£974.85
92813-322	HALO 90A AQ-C18, 2.7um, 3 x 30mm	AQ	HALO AQ-C18	L1	2.7 um	3.0 mm	30 mm	90 A	Column	£547.33
92813-422	HALO 90A AQ-C18, 2.7um, 3 x 50mm	AQ	HALO AQ-C18	L1	2.7 um	3.0 mm	50 mm	90 A	Column	£619.94
92813-122	HALO 90A AQ-C18, 2.7um, 3 x 5mm, Guard Column 3pk	AQ	HALO AQ-C18	L1	2.7 um	3.0 mm	5 mm	90 A	Guard	£525.97
92813-522	HALO 90A AQ-C18, 2.7um, 3 x 75mm	AQ	HALO AQ-C18	L1	2.7 um	3.0 mm	75 mm	90 A	Column	£645.57
92814-622	HALO 90A AQ-C18, 2.7um, 4.6 x 100mm	AQ	HALO AQ-C18	L1	2.7 um	4.6 mm	100 mm	90 A	Column	£697.03
92814-722	HALO 90A AQ-C18, 2.7um, 4.6 x 150mm	AQ	HALO AQ-C18	L1	2.7 um	4.6 mm	150 mm	90 A	Column	£761.09
92814-222	HALO 90A AQ-C18, 2.7um, 4.6 x 20mm	AQ	HALO AQ-C18	L1	2.7 um	4.6 mm	20 mm	90 A	Column	£547.33
92814-922	HALO 90A AQ-C18, 2.7um, 4.6 x 250mm	AQ	HALO AQ-C18	L1	2.7 um	4.6 mm	250 mm	90 A	Column	£974.85
92814-322	HALO 90A AQ-C18, 2.7um, 4.6 x 30mm	AQ	HALO AQ-C18	L1	2.7 um	4.6 mm	30 mm	90 A	Column	£547.33
92814-422	HALO 90A AQ-C18, 2.7um, 4.6 x 50mm	AQ	HALO AQ-C18	L1	2.7 um	4.6 mm	50 mm	90 A	Column	£619.94
92814-122	HALO 90A AQ-C18, 2.7um, 4.6 x 5mm, Guard Column 3pk	AQ	HALO AQ-C18	L1	2.7 um	4.6 mm	5 mm	90 A	Guard	£525.97
92814-522	HALO 90A AQ-C18, 2.7um, 4.6 x 75mm	AQ	HALO AQ-C18	L1	2.7 um	4.6 mm	75 mm	90 A	Column	£645.57
91812-622	HALO 90A AQ-C18, 2um, 2.1 x 100mm	AQ	HALO AQ-C18	L1	2 um	2.1 mm	100 mm	90 A	Column	£765.35
91812-722	HALO 90A AQ-C18, 2um, 2.1 x 150mm	AQ	HALO AQ-C18	L1	2 um	2.1 mm	150 mm	90 A	Column	£825.15
91812-222	HALO 90A AQ-C18, 2um, 2.1 x 20mm	AQ	HALO AQ-C18	L1	2 um	2.1 mm	20 mm	90 A	Column	£744.01
91812-922	HALO 90A AQ-C18, 2um, 2.1 x 250mm	AQ	HALO AQ-C18	L1	2 um	2.1 mm	250 mm	90 A	Column	£1,009.02
91812-322	HALO 90A AQ-C18, 2um, 2.1 x 30mm	AQ	HALO AQ-C18	L1	2 um	2.1 mm	30 mm	90 A	Column	£744.01
91812-422	HALO 90A AQ-C18, 2um, 2.1 x 50mm	AQ	HALO AQ-C18	L1	2 um	2.1 mm	50 mm	90 A	Column	£744.01
91812-122	HALO 90A AQ-C18, 2um, 2.1 x 5mm, Guard Column 3pk	AQ	HALO AQ-C18	L1	2 um	2.1 mm	5 mm	90 A	Guard	£525.97
91812-522	HALO 90A AQ-C18, 2um, 2.1 x 75mm	AQ	HALO AQ-C18	L1	2 um	2.1 mm	75 mm	90 A	Column	£756.82
91813-622	HALO 90A AQ-C18, 2um, 3 x 100mm	AQ	HALO AQ-C18	L1	2 um	3.0 mm	100 mm	90 A	Column	£765.35
91813-722	HALO 90A AQ-C18, 2um, 3 x 150mm	AQ	HALO AQ-C18	L1	2 um	3.0 mm	150 mm	90 A	Column	£825.15
91813-222	HALO 90A AQ-C18, 2um, 3 x 20mm	AQ	HALO AQ-C18	L1	2 um	3.0 mm	20 mm	90 A	Column	£744.01
91813-922	HALO 90A AQ-C18, 2um, 3 x 250mm	AQ	HALO AQ-C18	L1	2 um	3.0 mm	250 mm	90 A	Column	£1,009.02
91813-322	HALO 90A AQ-C18, 2um, 3 x 30mm	AQ	HALO AQ-C18	L1	2 um	3.0 mm	30 mm	90 A	Column	£744.01
91813-422	HALO 90A AQ-C18, 2um, 3 x 50mm	AQ	HALO AQ-C18	L1	2 um	3.0 mm	50 mm	90 A	Column	£744.01
91813-122	HALO 90A AQ-C18, 2um, 3 x 5mm, Guard Column 3pk	AQ	HALO AQ-C18	L1	2 um	3.0 mm	5 mm	90 A	Guard	£525.97
91813-522	HALO 90A AQ-C18, 2um, 3 x 75mm	AQ	HALO AQ-C18	L1	2 um	3.0 mm	75 mm	90 A	Column	£756.82
95812-622	HALO 90A AQ-C18, 5um, 2.1 x 100mm	AQ	HALO AQ-C18	L1	5 um	2.1 mm	100 mm	90 A	Column	£594.31
95812-722	HALO 90A AQ-C18, 5um, 2.1 x 150mm	AQ	HALO AQ-C18	L1	5 um	2.1 mm	150 mm	90 A	Column	£697.03
95812-222	HALO 90A AQ-C18, 5um, 2.1 x 20mm	AQ	HALO AQ-C18	L1	5 um	2.1 mm	20 mm	90 A	Column	£478.99
95812-922	HALO 90A AQ-C18, 5um, 2.1 x 250mm	AQ	HALO AQ-C18	L1	5 um	2.1 mm	250 mm	90 A	Column	£790.98
95812-322	HALO 90A AQ-C18, 5um, 2.1 x 30mm	AQ	HALO AQ-C18	L1	5 um	2.1 mm	30 mm	90 A	Column	£478.99
95812-422	HALO 90A AQ-C18, 5um, 2.1 x 50mm	AQ	HALO AQ-C18	L1	5 um	2.1 mm	50 mm	90 A	Column	£525.97
95812-122	HALO 90A AQ-C18, 5um, 2.1 x 5mm, Guard Column 3pk	AQ	HALO AQ-C18	L1	5 um	2.1 mm	5 mm	90 A	Guard	£525.97
95812-522	HALO 90A AQ-C18, 5um, 2.1 x 75mm	AQ	HALO AQ-C18	L1	5 um	2.1 mm	75 mm	90 A	Column	£572.95
95813-622	HALO 90A AQ-C18, 5um, 3 x 100mm	AQ	HALO AQ-C18	L1	5 um	3.0 mm	100 mm	90 A	Column	£594.31
95813-722	HALO 90A AQ-C18, 5um, 3 x 150mm	AQ	HALO AQ-C18	L1	5 um	3.0 mm	150 mm	90 A	Column	£697.03
95813-222	HALO 90A AQ-C18, 5um, 3 x 20mm	AQ	HALO AQ-C18	L1	5 um	3.0 mm	20 mm	90 A	Column	£478.99
95813-922	HALO 90A AQ-C18, 5um, 3 x 250mm	AQ	HALO AQ-C18	L1	5 um	3.0 mm	250 mm	90 A	Column	£790.98
95813-322	HALO 90A AQ-C18, 5um, 3 x 30mm	AQ	HALO AQ-C18	L1	5 um	3.0 mm	30 mm	90 A	Column	£478.99
95813-422	HALO 90A AQ-C18, 5um, 3 x 50mm	AQ	HALO AQ-C18	L1	5 um	3.0 mm	50 mm	90 A	Column	£525.97
95813-122	HALO 90A AQ-C18, 5um, 3 x 5mm, Guard Column 3pk	AQ	HALO AQ-C18	L1	5 um	3.0 mm	5 mm	90 A	Guard	£525.97
95813-522	HALO 90A AQ-C18, 5um, 3 x 75mm	AQ	HALO AQ-C18	L1	5 um	3.0 mm	75 mm	90 A	Column	£572.95
95814-622	HALO 90A AQ-C18, 5um, 4.6 x 100mm	AQ	HALO AQ-C18	L1	5 um	4.6 mm	100 mm	90 A	Column	£594.31
95814-722	HALO 90A AQ-C18, 5um, 4.6 x 150mm	AQ	HALO AQ-C18	L1	5 um	4.6 mm	150 mm	90 A	Column	£697.03
95814-222	HALO 90A AQ-C18, 5um, 4.6 x 20mm	AQ	HALO AQ-C18	L1	5 um	4.6 mm	20 mm	90 A	Column	£478.99
95814-922	HALO 90A AQ-C18, 5um, 4.6 x 250mm	AQ	HALO AQ-C18	L1	5 um	4.6 mm	250 mm	90 A	Column	£790.98
95814-322	HALO 90A AQ-C18, 5um, 4.6 x 30mm	AQ	HALO AQ-C18	L1	5 um	4.6 mm	30 mm	90 A	Column	£478.99
95814-422	HALO 90A AQ-C18, 5um, 4.6 x 50mm	AQ	HALO AQ-C18	L1	5 um	4.6 mm	50 mm	90 A	Column	£525.97
95814-122	HALO 90A AQ-C18, 5um, 4.6 x 5mm, Guard Column 3pk	AQ	HALO AQ-C18	L1	5 um	4.6 mm	5 mm	90 A	Guard	£525.97
95814-522	HALO 90A AQ-C18, 5um, 4.6 x 75mm	AQ	HALO AQ-C18	L1	5 um	4.6 mm	75 mm	90 A	Column	£572.95
9281X-422	HALO 90 A AQ-C18, 2.7um, 1.5 x 50mm	AQ	HALO AQ-C18	L1	2.7 um	1.5 mm	50 mm	90 A	Column	£611.75
9281X-622	HALO 90 A AQ-C18, 2.7um, 1.5 x 100mm	AQ	HALO AQ-C18	L1	2.7 um	1.5 mm	100 mm	90 A	Column	£681.08
9281X-722	HALO 90 A AQ-C18, 2.7um, 1.5 x 150mm	AQ	HALO AQ-C18	L1	2.7 um	1.5 mm	150 mm	90 A	Column	£742.25

Features

High retentivity of C18 with alternate selectivity
Resistant to dewetting making it 100% aqueous mobile phase compatible
Ideal for mixtures of polar and non-polar solutes
Typical applications include polar pesticides, polar organic acids, and separations that employ 100% water conditions
USP L1 classification
Superficially porous particles with 2 µm, 2.7 µm, and 5 µm sizes for use with either HPLC or UHPLC
1.5 mm ID for reduced solvent consumption and high sensitivity separations

Specifications

	HALO® AQ-C18
Bonded Phase	Polar Modified C18
Particle Type	Fused-Core®
Particle Size	2 µm, 2.7 µm, 5 µm
Pore Size	90 Å
Endcapped	Yes
Low pH/Temperature Limit	2/60°C
High pH/Temperature Limit	9/40°C
Pressure Limit	2 µm - 1000 bar 2.7 µm and 5 µm - 600 bar
Hardware	Stainless Steel
USP Designation	L1