Automated Solid-Phase Extraction (SPE)

Column and membrane SPE for small extracts and large water volumes.

AutoEmpore automated membrane solid-phase extraction system

Organic Sample Preparation · 3 models

Solid-phase extraction isolates target compounds from a liquid sample by adsorbing them on a solid sorbent, washing away matrix and interferences, then eluting the analytes in a smaller volume. LabTech builds both formats: column SPE for the small-volume extracts typical of food, pharmaceutical and life-science work, and membrane disk SPE for the large water volumes from which trace organic contaminants have to be enriched. SPE1000 automates the column workflow, and the AutoEmpore systems automate the membrane workflow, including filtration and water removal.

Two formats, one supplier

Column and membrane disk chemistries are both available, so the method requirement decides the format rather than the vendor.

Large-volume water handling

Membrane disks pass particulate-laden surface water and wastewater, enriching trace organics from samples of a liter or more.

Inline filtration and drying

AutoEmpore filters and removes residual water inline, so a 1 L water sample completes its full workflow in 20 minutes.

Independent channel control

Each channel uses its own high-precision pump, so flow rate is set per sample through conditioning, loading and elution.

Models

Choose the configuration.

AutoEmpore is the membrane line. LabTech acquired the Empore brand solid-phase extraction products from 3M in 2018, then optimized production of the membrane consumables to lower their cost. The instrument takes surface water and domestic wastewater directly, filters inline and removes residual water before elution, so a 1 L sample completes the full workflow in 20 minutes. Each channel has its own high-precision pump for conditioning, loading and elution.

01

SPE1000

Fully automated column solid-phase extraction system

SPE1000 performs the full column SPE sequence automatically: cartridge conditioning, sample loading, washing, nitrogen drying and elution. It runs 1 to 8 channels with up to 8 in simultaneous operation, completes multiple batches without intervention, and can operate continuously for 24 hours. Columns from 1 to 20 mL are accepted, so small food and pharmaceutical extracts and larger water samples share one platform.

  • Automates conditioning, loading, washing, nitrogen drying and elution.
  • 1 to 8 channels, with up to 8 channels running simultaneously.
  • Multiple batches run automatically, with 24-hour continuous operation.
  • Accepts 1 to 20 mL SPE columns for small and larger sample volumes.
  • Flow rate is controlled throughout the run for repeatable recovery.
  • Liquid-level following and bottle spray rinsing reduce cross contamination.
  • Enclosed with its own exhaust, so no fume hood is required.
Channels1 to 8 channels, up to 8 simultaneous
Column volume1 to 20 mL
Operation24-hour continuous operation, automatic multiple batches
EnclosureEnclosed with integrated exhaust
02

AutoEmpore-6

Automated membrane disk solid-phase extraction system

AutoEmpore-6 is a membrane disk SPE system for large-volume water samples. It handles surface water and domestic wastewater directly, filtering inline and removing residual water before elution, and it processes 3 to 9 water samples at once with a 1 L sample completing the full workflow in 20 minutes. Each channel has its own high-precision pump, and 25 mm and 47 mm membranes are both supported.

  • Processes 3 to 9 water samples at once; a 1 L sample takes 20 minutes.
  • Inline filtration lets surface water and domestic wastewater run directly.
  • Inline water removal by anhydrous sodium sulfate or a hydrophobic membrane.
  • Each channel has an independent high-precision pump for flow control.
  • Accepts 25 mm and 47 mm membrane disks.
  • Quantitative concentration cups collect the eluted fraction.
  • Suited to the determination of volatile organic compounds in water.
Batch capacity3 to 9 water samples simultaneously
Cycle time1 L water sample, full workflow 20 minutes
Membranes25 mm and 47 mm disks
FiltrationAutomatic inline filtration
Water removalAnhydrous sodium sulfate or hydrophobic membrane
03

AutoEmpore-3

Compact automated membrane disk solid-phase extraction system

AutoEmpore-3 is the smaller of the two AutoEmpore configurations, using the same membrane disk chemistry and inline filtration as the AutoEmpore-6. It suits laboratories that process fewer large-volume water samples per batch but still need automatic filtration, water removal and elution. The membrane format is intended for trace organic enrichment from water, including volatile organic compound determinations.

  • Membrane disk extraction for trace organics in large-volume water.
  • Inline filtration and inline water removal in one automated sequence.
  • Independent pump control per channel for conditioning, loading and elution.
  • Accepts 25 mm and 47 mm membrane disks.
  • Quantitative concentration cups for the collected fraction.
  • Compact configuration for laboratories with lower batch volumes.
  • Direct processing of surface water and domestic wastewater.
Membranes25 mm and 47 mm disks
FiltrationAutomatic inline filtration
Water removalAnhydrous sodium sulfate or hydrophobic membrane

Full specifications for other configurations, voltages and options are available on request.

The range

Configurations and accessories.

Applications

Where this range is used.

  • Trace organic contaminants in surface water and river water
  • Domestic wastewater and treatment plant effluent monitoring
  • Drinking water and groundwater samples of 1 L or more
  • Pesticide residues in food and feed extracts on SPE columns
  • Drug and metabolite samples in pharmaceutical analysis
  • Volatile organic compounds in water samples

Environmental & Water →

Questions

Before you buy.

When should I use membrane SPE instead of a column?

Membrane disk SPE is intended for large-volume water samples, where the disk passes particulate-laden water and enriches trace organics. Column SPE remains the better fit for the smaller volumes typical of food, pharmaceutical and life-science samples. LabTech offers both formats and automates each one, with the SPE1000 for columns and the AutoEmpore systems for membranes.

How long does a 1 L water sample take on AutoEmpore?

The full workflow takes 20 minutes for a 1 L sample, including inline filtration and water removal before elution. Several samples run in parallel, with the system processing 3 to 9 water samples at a time. Each channel has its own high-precision pump, so flow rate is controlled per sample.

Can AutoEmpore be used for trace organic methods such as PFAS analysis?

AutoEmpore is designed for trace organic enrichment from large-volume water samples, which is the sample type PFAS methods start from. Method-specific requirements, including any restriction on flow-path materials, sit outside this catalog and should be confirmed with LabTech before validation. The membrane consumables come from the Empore line that LabTech acquired from 3M in 2018.

Send the matrix and the limit

We reply in one working day with a configuration, the consumables it needs and a lead time.