Selectra® EtG HPLC 

 

For Maximum Retention for Polar EtG/EtS Alcohol Metabolites

 

 

• Baseline resolution differentiating EtG and EtS

 

• Suitable in 100% aqueous mobile phases

 

• Carbon Load: 11%

 

 

• pH Range: 2-8

 

• USP designation: L1

 

 

 

 

 

 

 

 

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.

The Selectra® EtG phase is designed for maximum retention for polar EtG/EtS alcohol metabolites.

 

Part Number	Description	Size	Column	Units
SLGRDHLDR	Guard holder for any UCT HPLC guard cartridge Direct connect PEEK tip attaches directly to analytical column			1
SLGRDHLDR-HP	Guard holder for any UCT UPLC guard cartridge Direct connect Stainless Steel tip attaches directly to analytical column			1
SLETG50ID21-18UM	50 x 2.1mm UPLC column	1.8 µm	50 x	1
SLETG100ID21-18UM	100 x 2.1mm UPLC column	1.8 µm	100 x	1
SLETGGDC20-18UM	Guard Cartridge (2/pack) *Requires SLGRDHLDR-HP Guard Cartridge Holder 10 x 2.1mm HPLC column	1.8 µm	10 x	2
SLETG100ID21-3UM	100 x 2.1mm HPLC column	3 µm	100 x	1
SLETGGDC20-3UM	Guard Cartridge (2/pack) *Requires SLGRDHLDR Guard Cartridge Holder 10 x 2.1mm HPLC column	3 µm	10 x	2

 

   

 

    

EtG/EtS on Selectra® EtG 

Quantitative Analysis of EtG and EtS in Urine Using Clean Screen® ETG and LC-MS/MS 

Quantitative Analysis of EtG and EtS in Urine Using FASt® ETG and LC-MS/MS 

Quantitative Analysis of EtG and EtS in Urine Using Ion Exchange SPE and LC-MS/MS 

Selectra® HPLC Columns