Sample Preparation

SPE automation

Automated Solid Phase Extraction Elution Unit

The EL870 is a device that automates ”elution” in solid phase extraction, which is a chromatographic pretreatment method. ”Elution” is an important operation for high accuracy analysis.
The EL870 is equipped with a high-precision syringe pump that simultaneously improves efficiency and accuracy through automation.

To ensure a consistent recovery rate, the system includes a technique called ”soak mode”.
This mode automatically allows for a specific period of static standing during the dissolution process. After immersing the dissolution solvent and solid-phase filling agent for a set time, the system can perform a stable dissolution process at a constant flow rate.

Configuration:

Automated SPE
A: The display and operation keys display the setting details, operation status, etc.Sets the method and initiates the operation.

B: Check valve controls suction and discharge into the syringe and prevents the backflow of solvent.


C: Syringe A glass syringe with a capacity of 5 mL can be attached.

It is usable with any shape of solid-phase column. automated SPE unit
Solvent delivery method: Pressurization Syringe Pump
Number of lines: 6
Flow rate exactness: Within ± 3% (20°C, 1 mL/min, no-load IPA liquid transfer value)
Flow rate accuracy: RSD: 2% or less (20°C, 1 mL/min, no-load IPA liquid transfer value)
Flow rate range: 0.1 to 10.0 mL/min (up to 20.0 mL/min when flushing)
Variable minimum unit: 0.1 mL/min
Soak time setting range: 0.1 to 999.9 min
Soak volume setting range: 0.1 to 999.9 mL
Loading time range: 0.1 to 999.9 min
Loading volume range: 0.1 to 999.9 mL
Fluid path materials: PTFE, PCTFE, Glass, PEEK, Ruby, and Sapphire
Dimension: 320 (W) x 370 (D) x 388 (H) mm, including syringe cover
Weight: 12.8 kg
Ambient operating temperature: 18 to 27°C
Operating environment humidity:   30 to 70% RH (no condensation)
Power supply: AC100 to 240 V±10%, 50/60 Hz
Power consumption: 100 VA

P/No: 6030-87100, Automated SPE Elution Unit EL870
P/No: 6030-87001, Test tube rack for elution with height adjustment
Available for EU.