GVS provides various specifications and sorbents of polymeric SPE Cartridges. Each batch has passed performance verification to meet the pretreatment needs of various sample matrices. GVS provide excellent products of high recoveries and good stability to customers.
HLB Lim cartridge is a new type of solid phase extraction column packed with special sorbent. Comparing to traditional SPE cartridges, it removes interfering substances such as fat, phospholipid and pigment faster to reduce matrix effect. The HLB Lim Cartridge greatly simplifies the process of sample preparation. Activation and equilibration steps can be skipped. Filtering the sample directly after extraction saves a lot of time and reagents so that the sample preparation is simpler and more efficient.
- HLB hydrophilic-lipophilic balanced
- Extracting non-polar to moderately polar acidic, neutral and alkaline compounds
- One step purification and shorter pretreatment time
- High recovery rate and good reproducibility
- Suitable for multi-matrix and multi-residue analysis of veterinary drug
- Save solvent and cost
- Surface area: 600m2/g
- Particle size: 40µm
- Pore size: 300Å
- Note: equivalent to Waters Oasis HLB
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