Agilent Polaris Si-A HPLC Columns

Agilent Polaris Si-A HPLC columns have a non-bonded silica stationary phase designed for normal phase (non-aqueous) applications. Based on 180 Å silica with high surface area, the Polaris Si-A columns provide excellent peak shape and retention for polar samples. Manufactured with fully porous particles in 3 µm, 5 µm, and 10 µm sizes for use with HPLC instruments.

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Part Number	Short Description	Phase	Particle Size	ID	Length	Pore Size	Type	Price
A2004150X039	Polaris 10 Si-A 150 x 3.9mm Column	Polaris Si-A	10 um	3.9 mm	150 mm	180 A	Column	£609.00
A2004250X046	Polaris 10 Si-A 250 x 4.6mm Column	Polaris Si-A	10 um	4.6 mm	250 mm	180 A	Column	£573.00
A2004MG2	Polaris 10 Si-A 2mm MetaGuard 3pk	Polaris Si-A	10 um	2.0 mm	10 mm	180 A	Guard	£274.00
A2004MG	Polaris 10 Si-A 4.6mm MetaGuard 3pk	Polaris Si-A	10 um	4.6 mm	10 mm	180 A	Guard	£274.00
A2005100X020	Polaris 3 Si-A 100 x 2mm Column	Polaris Si-A	3 um	2.0 mm	100 mm	180 A	Column	£518.00
A2005100X030	Polaris 3 Si-A 100 x 3mm Column	Polaris Si-A	3 um	3.0 mm	100 mm	180 A	Column	£528.00
A2005100X046	Polaris 3 Si-A 100 x 4.6mm Column	Polaris Si-A	3 um	4.6 mm	100 mm	180 A	Column	£545.00
A2005150X020	Polaris 3 Si-A 150 x 2mm Column	Polaris Si-A	3 um	2.0 mm	150 mm	180 A	Column	£600.00
A2005150X030	Polaris 3 Si-A 150 x 3mm Column	Polaris Si-A	3 um	3.0 mm	150 mm	180 A	Column	£612.00
A2005150X046	Polaris 3 Si-A 150 x 4.6mm Column	Polaris Si-A	3 um	4.6 mm	150 mm	180 A	Column	£612.00
A2005020X020	Polaris 3 Si-A 20 x 2mm Column	Polaris Si-A	3 um	2.0 mm	20 mm	180 A	Column	£437.00
A2005250X020	Polaris 3 Si-A 250 x 2mm Column	Polaris Si-A	3 um	2.0 mm	250 mm	180 A	Column	£693.00
A2005250X030	Polaris 3 Si-A 250 x 3mm Column	Polaris Si-A	3 um	3.0 mm	250 mm	180 A	Column	£693.00
A2005250X046	Polaris 3 Si-A 250 x 4.6mm Column	Polaris Si-A	3 um	4.6 mm	250 mm	180 A	Column	£693.00
A2005MG2	Polaris 3 Si-A 2mm MetaGuard 3pk	Polaris Si-A	3 um	2.0 mm	10 mm	180 A	Guard	£279.00
A2005030X021	Polaris 3 Si-A 30 x 2.1mm Column	Polaris Si-A	3 um	2.1 mm	30 mm	180 A	Column	£421.00
A2005030X020	Polaris 3 Si-A 30 x 2mm Column	Polaris Si-A	3 um	2.0 mm	30 mm	180 A	Column	£438.00
A2005MG	Polaris 3 Si-A 4.6mm MetaGuard 3pk	Polaris Si-A	3 um	4.6 mm	10 mm	180 A	Guard	£279.00
A2005050X021	Polaris 3 Si-A 50 x 2.1mm Column	Polaris Si-A	3 um	2.1 mm	50 mm	180 A	Column	£438.00
A2005050X020	Polaris 3 Si-A 50 x 2mm Column	Polaris Si-A	3 um	2.0 mm	50 mm	180 A	Column	£438.00
A2005050X030	Polaris 3 Si-A 50 x 3mm Column	Polaris Si-A	3 um	3.0 mm	50 mm	180 A	Column	£447.00
A2005050X046	Polaris 3 Si-A 50 x 4.6mm Column	Polaris Si-A	3 um	4.6 mm	50 mm	180 A	Column	£447.00
A2003100X020	Polaris 5 Si-A 100 x 2mm Column	Polaris Si-A	5 um	2.0 mm	100 mm	180 A	Column	£535.00
A2003100X030	Polaris 5 Si-A 100 x 3mm Column	Polaris Si-A	5 um	3.0 mm	100 mm	180 A	Column	£535.00
A2003100X046	Polaris 5 Si-A 100 x 4.6mm Column	Polaris Si-A	5 um	4.6 mm	100 mm	180 A	Column	£546.00
A2003125X046	Polaris 5 Si-A 125 x 4.6mm Column	Polaris Si-A	5 um	4.6 mm	125 mm	180 A	Column	£587.00
A2003125X040	Polaris 5 Si-A 125 x 4mm Column	Polaris Si-A	5 um	4.0 mm	125 mm	180 A	Column	£587.00
A2003150X021	Polaris 5 Si-A 150 x 2.1mm Column	Polaris Si-A	5 um	2.1 mm	150 mm	180 A	Column	£636.00
A2003150X020	Polaris 5 Si-A 150 x 2mm Column	Polaris Si-A	5 um	2.0 mm	150 mm	180 A	Column	£599.00
A2003150X030	Polaris 5 Si-A 150 x 3mm Column	Polaris Si-A	5 um	3.0 mm	150 mm	180 A	Column	£611.00
A2003150X046	Polaris 5 Si-A 150 x 4.6mm Column	Polaris Si-A	5 um	4.6 mm	150 mm	180 A	Column	£611.00
A2003150X040	Polaris 5 Si-A 150 x 4mm Column	Polaris Si-A	5 um	4.0 mm	150 mm	180 A	Column	£611.00
A2003020X020	Polaris 5 Si-A 20 x 2mm Column	Polaris Si-A	5 um	2.0 mm	20 mm	180 A	Column	£437.00
A2003250X021	Polaris 5 Si-A 250 x 2.1mm Column	Polaris Si-A	5 um	2.1 mm	250 mm	180 A	Column	£649.00
A2003250X020	Polaris 5 Si-A 250 x 2mm Column	Polaris Si-A	5 um	2.0 mm	250 mm	180 A	Column	£637.00
A2003250X030	Polaris 5 Si-A 250 x 3mm Column	Polaris Si-A	5 um	3.0 mm	250 mm	180 A	Column	£637.00
A2003250X046	Polaris 5 Si-A 250 x 4.6mm Column	Polaris Si-A	5 um	4.6 mm	250 mm	180 A	Column	£637.00
A2003250X040	Polaris 5 Si-A 250 x 4mm Column	Polaris Si-A	5 um	4.0 mm	250 mm	180 A	Column	£637.00
A2003MG2	Polaris 5 Si-A 2mm MetaGuard 3pk	Polaris Si-A	5 um	2.0 mm	10 mm	180 A	Guard	£274.00
A2003030X020	Polaris 5 Si-A 30 x 2mm Column	Polaris Si-A	5 um	2.0 mm	30 mm	180 A	Column	£438.00
A2003MG	Polaris 5 Si-A 4.6mm MetaGuard 3pk	Polaris Si-A	5 um	4.6 mm	10 mm	180 A	Guard	£279.00
A2003050X030	Polaris 5 Si-A 50 x 3mm Column	Polaris Si-A	5 um	3.0 mm	50 mm	180 A	Column	£447.00
A2003050X046	Polaris 5 Si-A 50 x 4.6mm Column	Polaris Si-A	5 um	4.6 mm	50 mm	180 A	Column	£447.00

Features

Polaris Si-A chemistry is designed for separation in normal phase mode
Ultra-pure silica provides superior peak shape and retention with highly polar samples
Meets USP L3 classification
Fully porous columns available with 3 µm, 5 µm, and 10 µm particle sizes
Standard stainless steel hardware with 400 bar pressure rating
Tested and shipped with normal phase eluants
MetaGuard connects directly to the analytical column without requiring an additional holder
Polaris Semi-Prep available for easy method scale-up
Polaris range also features Polaris C18-A, Polaris C18-Ether, Polaris Amide-C18, Polaris C8-A, Polaris C8-Ether, and Polaris NH2 for alternative selectivity

Specifications

	Polaris Si-A
Bonded Phase	Silica
Particle Type	Fully Porous
Particle Size	3 µm, 5 µm, 10 µm
Pore Size	180 Å
Surface Area	200 m²/g
Endcapped	No
Maximum Temperature	60°C
pH Range	2 - 8
Pressure Limit	400 bar
Hardware	Stainless Steel
USP Designation	L3

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