KSIITEKSLAB HLB SPE Cartridge Solid-Phase Extraction Hydrophilic Lipophilic Balance SPE Column HPLC Filler 5 Pcs
KSIITEKSLAB HLB SPE Cartridge Solid-Phase Extraction Hydrophilic Lipophilic Balance SPE Column HPLC Filler 5 Pcs
HLB SPE Cartridge Solid-Phase Extraction
Extraction of non-polar to moderately polar acidic, neutral and basic compounds
HLB hydrophilic lipophilic balance filler is prepared by special copolymerization technology, containing a specific proportion of hydrophilic and hydrophobic groups: hydrophobic divinylbenzene structure retains non-polar compounds, hydrophilic N-vinyl The pyrrolidone structure retains polar compounds. The filler has good water wettability, and the hydrophilic-lipophilic balance can be adjusted by the water phase, so as to obtain the desired selectivity.
HLB has a good recovery rate for non-polar to medium-polar acidic, neutral, and basic compounds, and is especially suitable for the treatment of complex matrices such as blood, urine, and food.
Features:
- General purpose packing with wide application range.
- High water wettability, not afraid of solvent drying and difficult to penetrate.
- High recovery rate and good reproducibility.Adsorption capacity and sample load are much higher than C18 bonded silica (3-10 times).
- Resistant to pH 1-14 and compatible with most solvents.
Aapplication:
- Detect illegal drugs (antidepressants, h eroin) and drug residues in the blood.
- Detection of antibiotics (penicillin, nitrofuran, chloramphenicol, etc.), catecholamines and microcystins in food.
- Detection of veterinary drugs (tetracyclines, quinolones), pesticides and mycotoxins in dairy products.