Selectra® DA HPLC

The Selectra® line of HPLC columns is created using an ultra-high purity, Type B, spherical silica. This support material minimizes surface activity and allows for high density functional group bonding.

Our Selectra® DA phase is a unique polyaromatic phase.

• High degree of retention and selectivity for aromatic and moderately polar analytes that are difficult to resolve on standard C18 phases
• Carbon Load: 13%
• Encapping: Yes
• pH Range: 2-8
• USP designation: L11

For international ordering, contact your International Distributor.

For sample requests, please contact your Regional Sales Representative

Part #DescriptionSizeColumnUnitsPriceQuantityPurchase
SLGRDHLDR HPLC Guard Cartridge Holder 1 $102.00
SLGRDHLDR-HP UPLC Guard Cartridge Holder 1 $122.00
SLDA50ID21-18UM Selectra DA 50 x 2.1mm x 1.8µm 1.8 µm 50 x 1 $557.00
SLDA100ID21-18UM Selectra DA 100 x 2.1mm x 1.8µm 1.8 µm 100 x 1 $626.00
SLDA50ID46-18UM Selectra DA 50 x 4.6mm x 1.8µm 1.8 µm 50 x 1 $568.00
SLDA100ID46-18UM Selectra DA 100 x 4.6mm x 1.8µm 1.8 µm 100 x 1 $637.00
SLDAGDC20-18UM Selectra DA 1.8µm Guard Cartridges (2ct) 1.8 µm 10 x 2 $260.00
SLDAGDC46-18UM Selectra DA 1.8µm Guard Cartridges (2ct) 1.8 µm 10 x 2 $260.00
SLDA50ID21-3UM Selectra DA 50 x 2.1mm x 3µm 3 µm 50 x 1 $387.00
SLDA100ID21-3UM Selectra DA 100 x 2.1mm x 3µm 3 µm 100 x 1 $419.00
SLDA150ID21-3UM Selectra DA 150 x 2.1mm x 3µm 3 µm 150 x 1 $456.00
SLDA50ID46-3UM Selectra DA 50 x 4.6mm x 3µm 3 µm 50 x 1 $387.00
SLDA100ID46-3UM Selectra DA 100 x 4.6mm x 3µm 3 µm 100 x 1 $419.00
SLDA150ID46-3UM Selectra DA 150 x 4.6mm x 3µm 3 µm 150 x 1 $451.00
SLDAGDC21-3UM Selectra DA 3µm Guard Cartridges (2) 3 µm 10 x 2 $104.00
SLDAGDC46-3UM Selectra DA 3µm Guard Cartridges (2) 3 µm 10 x 2 $104.00
SLDA50ID21-5UM Selectra DA 50 x 2.1mm x 5µm 5 µm 50 x 1 $355.00
SLDA100ID21-5UM Selectra DA 100 x 2.1mm x 5µm 5 µm 100 x 1 $387.00
SLDA150ID21-5UM Selectra DA 150 x 2.1mm x 5µm 5 µm 150 x 1 $424.00
SLDA50ID46-5UM Selectra DA 50 x 4.6mm x 5µm 5 µm 50 x 1 $355.00
SLDA100ID46-5UM Selectra DA 100 x 4.6mm x 5µm 5 µm 100 x 1 $387.00
SLDA150ID46-5UM Selectra DA 150 x 4.6mm x 5µm 5 µm 150 x 1 $440.00
SLDA250ID46-5UM Selectra DA 250 x 4.6mm x 5µm 5 µm 250 x 1 $461.00
SLDAGDC21-5UM Selectra DA 5µm Guard Cartridges (2) 5 µm 10 x 2 $104.00
SLDAGDC46-5UM Selectra DA 5µm Guard Cartridges (2) 5 µm 10 x 2 $104.00

Selectra Analytical Column Brochure

Selectra DA Brochure