Introduction: Compared with traditional liquid-liquid extraction, FG has the advantages of short operating time, small sample size, no need for extraction solvent, suitable for analysis of volatile and non-volatile substances, and good reproducibility. The SPE method can be used for the separation, enrichment and analysis of trace or trace amounts of complex target samples in the fields of environmental chemistry, food, medical and health, clinical chemistry, biochemistry, forensic medicine, etc. The biggest technical advantage of SPE is the low concentration of the test. kind. Features: 1. Each channel is equipped with a separate valve, easy to control, precise flow rate control, and durable; 2. The pressure gauge is installed above the sealing cover for easy observation; 3. The height of the test tube rack is adjustable to meet different needs; 4. The degassing chamber uses extra-hard thick glass, and other parts are made of PTFE material, which has strong corrosion resistance; 5. Anti-cross-contamination, anti-atomization vacuum tank design; 6. The quality of SPE cartridge is stable, the sample recovery rate is high, the precision is good, the analyte combination is easy to collect, and the small volume sample can be processed; 7. It can be equipped with large-capacity collector, rapid concentration and drying device, batch processing of samples, large-capacity collector, and direct transfer of low-viscosity samples from the sample container to the solid phase extraction tube of Visiprep SPE vacuum sample processing device. Technical Parameters: Number of holes: 12 holes Glass vacuum tank withstand voltage :-0.08mp Net weight 2.8kg Size: 27x17x9.5cm Test tube rack diameter: 18mm
Introduction: Compared with traditional liquid-liquid extraction, FG has the advantages of short operating time, small sample size, no need for extraction solvent, suitable for analysis of volatile and non-volatile substances, and good reproducibility. The SPE method can be used for the separation, enrichment and analysis of trace or trace amounts of complex target samples in the fields of environmental chemistry, food, medical and health, clinical chemistry, biochemistry, forensic medicine, etc. The biggest technical advantage of SPE is the low concentration of the test. kind.
