SPE Cartridge Solid-Phase Extraction
Extraction of non-polar to moderately polar acidic, neutral and basic compounds 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.
has a good recovery rate for non-polar to medium-polar acidic, neutral, and basic compounds
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.
Parameter:
Specific surface area: 600 m2 / g
Average particle size: 40 um
Average pore diameter: 300
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Hign-concerned Chemical : None
Model Number : HLB
Origin : Mainland China
Material : Polystyrene-divinylbenzene
Packing : Pack of 20 pieces