XSPE-12Square Sample Preparation Solid Phase Extraction Instrument Solid Phase ExtractionSolid phase extraction device

XSPE-12Square Sample Preparation Solid Phase Extraction Instrument Solid Phase ExtractionSolid phase extraction device

Solid phase extraction device, also known asSolid phase extraction instrumentSolid phase extraction, as a sample pretreatment technique, has been increasingly widely used in laboratories. It utilizes the poor adsorption capacity of analytes in different media to purify standard substances, effectively separating them from interfering components and greatly enhancing the recovery rate of the tested sample.

Solid phase extraction instrumentSolid phase extraction devices are widely used in various fields such as pesticide residue detection, food analysis, pharmaceuticals, and commercial inspection

XSPE-12Square Sample Preparation Solid Phase Extraction Instrument Solid Phase ExtractionPrinciple of Solid Phase Extraction Device:

SPE solid phase extraction is the use of solid adsorbents to adsorb target substances in liquid samples, separating the target substances from the matrix and interfering compounds of the sample, and then using elution solution or heating desorption to achieve the purpose of separating and enriching the target substances. Solid phase extraction does not require a large amount of immiscible solvents and does not produce emulsification during the processing; Solid phase extraction can significantly reduce the amount of solvent used due to the use of efficient and highly selective adsorbents (stationary phase); The pretreatment process of solid-phase extraction is simple and cost-effective.
Compared with traditional liquid-liquid extraction, SPE has the advantages of short operation time, small sample size, no need for extraction solvents, suitable for analyzing volatile and non-volatile substances, and good reproducibility. The SPE method can be used for the separation, enrichment, and analysis of trace or small amounts of complex target samples in fields such as environmental chemistry, food, healthcare, clinical chemistry, biochemistry, and forensic science. The biggest technical advantage of SPE is its ability to handle samples with very low concentrations.

Note:Square Sample Preparation Solid Phase Extraction Instrument Solid Phase ExtractionSolid phase extraction deviceAccessories generally include vacuum systems, drying devices, large capacity samplers, and buffer bottles (all of which need to be purchased separately).

XSPE-12Square solid phase extractorSolid phase extraction devicemain features：

lEach channel is equipped with an independent regulating valve, which is easy to control, accurately controls the flow rate, and is durable;

lEquipped with a pressure gauge for easy observation;

lThe height of the test tube rack can be adjusted to meet different needs;

lExcept for the use of extra hard and thick glass in the air chamber, all other components are made of PTFE material, which has strong corrosion resistance

lDesign of anti cross contamination and anti atomization vacuum chamber;

lSPE columns have stable quality, high sample recovery rate, good precision, easy collection of analyte combinations, and can handle small volume samples;

lCan be equipped with a large capacity collector, a rapid concentration and drying device, and can process samples in batches. The large capacity collector can directly transfer low viscosity samples from the sample container to the solid-phase extraction tube of the Visiprep SPE vacuum sample processing device.