YW-HLB SPE Solid Phase Extraction Column Polymer Matrix

Extract non-polar to moderately polar acidic, neutral, and alkaline compounds

note appended:Equivalent to Waters Oasis HLB.

HLB hydrophilic lipophilic balanced filler is prepared by special copolymerization technology, containing a specific ratio of hydrophilic and hydrophobic groups: hydrophobic divinylbenzene structure retains non-polar compounds, hydrophilic N-vinylpyrrolidone structure retains polar compounds. This filler has good water wettability and can achieve ideal selectivity by adjusting the hydrophilic lipophilic balance through the aqueous phase.

HLB has good recovery rates for non-polar to moderately polar acidic, neutral, and alkaline compounds, making it particularly suitable for the treatment of complex matrices such as blood, urine, and food.

characteristic:

• Universal filler with a wide range of applications

• High water wettability, not afraid of solvent drying, not easy to penetrate

• High recovery rate and good reproducibility

• The adsorption capacity and sample loading capacity are much higher than those of C18 bonded silica gel (3-10 times)

• Can tolerate pH 1-14 and is compatible with most solvents

Parameters:

• Specific surface area: 600 m2/g

• Average particle size: 40 μ m

• Average pore size: 300 Å

Application:

• Detect prohibited drugs (antidepressants, heroin) and drug residues in the blood

• Detecting residues of antibiotics (penicillin, nitrofuran, chloramphenicol, etc.), catecholamines, and microcystins in food

• Detecting residues of veterinary drugs (tetracyclines, quinolones), insecticides, and fungal toxins in dairy products

Application example:

• Solid phase extraction method for detecting florfenicol in milk

• Solid phase extraction method for detecting multiple residues of veterinary drugs in pork

• Solid phase extraction method for detecting residual nitrofuran metabolites in animal derived foods

Related standards:

• GB/T 21312-2007 Determination of 14 Quinolone Residues in Animal Derived Foods - Liquid Chromatography Mass Spectrometry/Mass Spectrometry Method

• GB/T 21315-2007 Determination of residues of penicillin antibiotics in animal derived foods - Liquid chromatography-mass spectrometry method

• GB/T 21313-2007 Determination of β - agonist residues in animal derived foods - Liquid chromatography-mass spectrometry method

• GB 29685-2013 National Food Safety Standard - Determination of Multiple Residues of Lincomycin, Clindamycin, and Macromycin in Animal based Foods - Gas Chromatography Mass Spectrometry Method

• GB 29682-2013 National Food Safety Standard - Determination of Multiple Residues of Penicillin Drugs in Aquatic Products - High Performance Liquid Chromatography Method

• NY/T 2067-2011 Determination of residues of 13 sulfonylurea herbicides in soil by liquid chromatography tandem mass spectrometry

• SN/T 2050-2008 Method for detecting residues of 14 β - lactam antibiotics in animal derived food for import and export

• SN/T 2654-2010 Method for detecting residues of morpholine guanidine in animal derived foods for import and export - Liquid chromatography-mass spectrometry/mass spectrometry method

• SN/T 2222-2008 Method for detecting residues of glucocorticoids and veterinary drugs in animal derived foods for import and export - Liquid chromatography-mass spectrometry/mass spectrometry method

Ordering information:

YW-HLB SPE Solid Phase Extraction Column with Polymer Matrix

note appended:Equivalent to Waters Oasis HLB.