HLB Hydrophilic-Lipophilic Balanced
The HLB (Hydrophilic-Lipophilic Balance) SPE Cartridges are produced using a sorbent with special copolymerization technique, containing a specific ratio of hydrophilic and hydrophobic groups. The hydrophobic divinylbenzene structure retains non-polar compounds, while the hydrophilic N-vinylpyrrolidone structure retains polar compounds. This sorbent has excellent water wettability and can adjust the hydrophilic-lipophilic balance through the aqueous phase to achieve ideal selectivity. HLB SPE Cartridges have good recovery rates for acidic, neutral, and basic compounds from non-polar to moderately polar substances, making it particularly suitable for processing complex matrices such as blood, urine, and food.
Details
Features:
Universal sorbent with wide application range.
High water wettability, resistant to solvent drying, and not easily penetrated.
High recovery rates and good reproducibility.
Adsorption capacity and sample load are far higher than C18 bonded silica gel (3-10 times).
Can withstand pH 1-14 and most solvents.
Application:
Detection of drugs and illegal substances in blood (antidepressants, heroin).
Detection of antibiotics (penicillins, nitrofurans, nitrogen mustards), catecholamines, and microcystins residues in animal-derived foods.
Detection of drug residues (tetracyclines, quinolones), pesticides, and mycotoxins in dairy products.
Specification
Surface area: 600 m2/g Particle size: 40 µm Pore size: 300 Å
Ordering Information
Cat.# |
Description |
Qty |
COHLB130 |
Copure® HLB SPE Cartridges 30mg/1mL |
100 Pcs/Box |
COHLB360 |
Copure® HLB SPE Cartridges 60mg/3mL |
50 Pcs/Box |
COHLB3200 |
Copure® HLB SPE Cartridges 200mg/3mL |
50 Pcs/Box |
COHLB6150 |
Copure® HLB SPE Cartridges 150mg/6mL |
30 Pcs/Box |
COHLB6200 |
Copure® HLB SPE Cartridges 200mg/6mL |
30Pcs/Box |
COHLB6500 |
Copure® HLB SPE Cartridges 500mg/6mL |
30 Pcs/Box |
COHLB12500 |
Copure® HLB SPE Cartridges 500mg/12mL |
20 Pcs/Box |
Note: equivalent to Waters Oasis HLB |
Specifications
Matrix: PS/DVB Coefficiency of Variation: <5% pH Stability: —
Particle Size (μm): ≤ 30 Specific Surface Area(m
2/g): 500-750 Pore Size(Å): 200-400
Size error(Å): ≤ 80 Finished: No Work pH interval: 0-14
Ordering Information
Cat.# |
Description |
Qty. |
COHLB360-9345 |
Copure® HLB SPE Cartridge,60mg/3mL |
50 Pcs/Box |
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