♥ SPE is used to for many sample matrix types such as: water, beverages, serum, urine, milk, pharmaceuticals and food products. Some sample matrices are complex and have multiple interferences that make it difficult to analyze the compound of interest. You can use solid phase extraction to remove these interferences and to improve the quantification of the target compounds. SPE can also clean up the sample matrix, keeping your analytical instruments, such as mass spectrometers, free of reduced responses. SPE is also used as a fractionation tool that allows you to separate a large range of compounds from one sample, such as aliphatic and aromatic hydrocarbons from an extractable petroleum hydrocarbon sample. It allows for one sample to be analyzed for two things. SPE is effective for concentrating trace levels of compounds of interest onto the SPE cartridge by passing large volumes of sample matrix across the cartridge and then eluting the compounds of interest off of the SPE cartridge.

While SPE is a valuable technique that scientists have come to rely on for years, it is not without its procedural problems. Most SPE extractions are performed manually and require many sequential steps before the final extraction is complete and ready for analytical analysis. FMS, Inc. designs and develops instruments that hyphenate and combine these multiple steps so they may be performed automatically and unattended. All of the extraction, drying and concentration steps required to get the sample ready for final analysis have been automated, thereby reducing labor, eliminating human error and increasing the consistency and reproducibility of the analytical results.

SEQUENTIAL SPE

SPECIFICATIONS :

PowerPrep™ SPE System

Dimensions: 15” W x 18” D x 35” H

Weight: 130 lbs.

Gas Requirements: Nitrogen – 20 PSI minimum

Vacuum Requirements: 25” Hg minimum

Pump: Piston Displacement

Flow rate: 0.2 to 15 mL/minute

Electrical Input: 110/220 Volts, 50/60 HZ

Controller: PC based

 

SuperVap™ Concentration System

Dimensions: 7” W x 13” D x 12” H

Weight: 20 lbs.

Gas Requirements: Nitrogen – 20 PSI minimum

Electrical Input: 110/220 Volts, 50/60 HZ

Controller: PC based

Bath: Dry