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Home :: Restek :: LC Columns :: Raptor 90Å Series (Superficially Porous Particle) :: Raptor EtG-EtS 90Å Series (ethyl glucuronide (EtG) and ethyl sulfate (EtS) analysis)

Raptor EtG-EtS 90Å Series (ethyl glucuronide (EtG) and ethyl sulfate (EtS) analysis)

SSP speed.
USLC resolution.
A new species of column.

Methods for monitoring alcohol consumption biomarkers Ethyl Glucuronide (EtG) and Ethyl Sulfate (EtS) are generally limited by poor retention and coelution with matrix interferences, as well as by long analysis times and short column lifetimes. The dilute-and-shoot EtG/EtS LC-MS/MS analysis developed here using the novel Raptor EtG/EtS column easily resolves EtG and EtS from matrix interferences, providing consistent, accurate results for high-throughput labs testing human urine samples for alcohol consumption.

Complete and reproducible separation of analytes from matrix interferences
Rugged method for 1000+ injection lifetime.
Short, 4-minute runtime for high throughput.

Restek Raptor EtG/EtS Brochure

Restek EtG/EtS LC-MS/MS Analysis

Restek EtG/EtS Tech Tip

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Restek Ethyl sulfate sodium salt (EtS) Standard, 1000µg-mL in methanol, 1mL-ampul (CAS# 546-74-7), ea.	Restek Ethyl sulfate-d5 sodium salt (EtS-d5) Standard, 1000µg-mL in methanol, 1mL-ampul (CAS# 1329611-05-3), ea.	Restek Ethyl-µ-D-glucuronide (EtG) Standard, 1000µg-mL in methanol, 1mL-ampul (CAS# 17685-04-0), ea.
Part Number: RT-34103	Part Number: RT-34104	Part Number: RT-34101
price on request	price on request	price on request



Restek Ethyl-µ-D-glucuronide-d5 (EtG-d5) Standard, 1000µg-mL in methanol, 1mL-ampul (CAS# 1135070-98-2), ea.	Restek Raptor EtG-EtS 90Å 2.7µm, 2.1 x 100mm, ea.
Part Number: RT-34102	Part Number: RT-9325A12
price on request	price on request


Blood Alcohol Reference Standards	Clean Screen® EtG (Ethyl Glucuronide)

        
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Raptor EtG-EtS 90Å Series (ethyl glucuronide (EtG) and ethyl sulfate (EtS) analysis)

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