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              Solid Phase Extraction (SPE)

              Solid Phase Extraction (SPE)

              Solid Phase Extraction (SPE) is simple chromatography designed to extract, partition, and adsorb one or more components from a liquid phase onto a stationary phase (sorbent). Currently, SPE has become the powerful technique available for the rapid and selective purification or concentration of samples before analysis in gas chromatography and liquid chromatography.

              Trigoats & Benefit Tech. has developed the world class technology in microsphere preparation and surface modification for providing a series of highly efficient SPE sorbents. The SPE sorbents have uniform particle sizes, optimized pore size and very high chemical stability. Therefore, Trigoats & Benefit Tech’s SPE sorbents readily satisfy the need for high sensitivity in analyzing different materials including pesticide residues, veterinary drug residues and mycotoxin residues.

              Highly Uniform SPE Sorbents Trigoats & Benefit Tech. can supply monodisperse SPE sorbents, which has already impacted the current SPE market traditionally relied on sorbents of broad size distribution or irregular shape. Under SEM microscope and particle size distribution as shown in Figure 1, the new series SPE sorbents by Trigoats & Benefit Tech. is spherical and monodisperse with Coefficient of Variation (CV) less than 3%.

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              SPE sorbents and SPE columns Trigoats & Benefit Tech. provides a complete line of SPE sorbents as well as SPE columns.

              Table 1: SPE sorbents and SPE columns
              Name Characteristics Column Specification
              QY-SPE-HLB Matrix: PPL/DVB Particle size: 30μm Pore size: 120 ? 60mg/3cc; 100mg/3cc; 200mg/6cc; 500mg/6cc
              QY-SPE-MCX Matrix: PS/DVB-SO3H Particle size: 30 μm Pore size: 120 ? 60mg/3cc; 100mg/3cc; 200mg/6cc; 500mg/6cc
              QY-SPE-MAX Matrix: S/DVB-NR3+ Particle size: 30 μm Pore size: 120 ? 60mg/3cc; 100mg/3cc; 200mg/6cc; 500mg/6cc
              QY-SPE-WCX Matrix: PS/DVB-COOH Particle size: 30μm Pore size: 120 ? 60mg/3cc; 100mg/3cc; 200mg/6cc; 500mg/6cc
              QY-SPE-WAX Matrix: PS/DVB-NH2 Particle size: 30 μm Pore size: 120 ? 60mg/3cc; 100mg/3cc; 200mg/6cc; 500mg/6cc
              QY-SPE-C18 Matrix: Silica-C18 Particle size: 30μm Pore size: 120? 200mg/3cc; 500mg/3cc; 500mg/6cc; 1000mg/6cc
              QY-SPE-Silica Matrix: Silica Particle size: 30μm Pore size: 120? 200mg/3cc; 500mg/3cc; 500mg/6cc; 1000mg/6cc
              QY-SPE-Alum-N Matrix: Alumina-N Particle size: 30μm Pore size: 120? 500mg/3cc; 500mg/6cc; 1000mg/3cc; 1000mg/6cc
              QY-SPE-Alum-A Matrix: Alumina-A Particle size: 75μm Pore size: 70? 500mg/3cc; 500mg/6cc; 1000mg/3cc; 1000mg/6cc
              QY-SPE-Alum-B Matrix: Alumina-B Particle size: 75μm Pore size: 70? 500mg/3cc; 500mg/6cc; 1000mg/6cc; 2000mg/12cc
              QY-SPE-Florisil Matrix: Florisil Particle size: 75μm Pore size: 70? 500mg/3cc; 500mg/6cc; 1000mg/3cc; 1000mg/6cc
              QY-SPE-Celite Matrix: Celite Particle size: 75μm Pore size: 70? 500mg/3cc; 500mg/6cc; 1000mg/3cc; 1000mg/6cc
              QY-SPE-Carb Matrix: Carbon Particle size: 75μm Pore size: 70? 500mg/3cc; 500mg/6cc; 1000mg/3cc; 1000mg/6cc
              QY-SPE-NH2 Matrix: Silica-NH2 Particle size: 75μm Pore size: 70? 500mg/3cc; 500mg/6cc; 1000mg/3cc; 1000mg/6cc
              QY-SPE-Carb/NH2 Matrix: Carbon/NH2 Particle size: 75μm Pore size: 70? 500mg/500mg/6cc
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              鄂ICP備19022221號-2 Trigoats Co., Ltd.