YW-C18 SPE solid phase extraction column silica gel matrix

Extraction of non-polar compounds

The C18 (capped) solid phase extraction column is packed with octadecyl silica gel and retains non-polar compounds through strong hydrophobic interactions. This filler can retain most of the organic matter and is widely used in fields such as environment and food safety.

characteristic:

• High carbon load, strong hydrophobicity

• Full coverage sealing, reducing interference from alkaline and polar compounds

• Can withstand high pH environments

Parameters:

Carbon content: 17.6%
Specific surface area: 300 m2/g
Particle size: 40-60 μ m
Average pore size: 120 Å

Application:

• Detecting organic pollutants in soil, such as polycyclic aromatic hydrocarbons (PAHs)

• Detecting pesticide and veterinary drug residues in food, such as antibiotics

• Analyze the pigments and sugars in food

• Desalinate the aqueous solution before ion exchange

Application example:

• Solid phase extraction method for detecting chloramphenicol in animal derived foods

• Solid phase extraction method for detecting chloramphenicol in milk

• Solid phase extraction method for detecting florfenicol in aquatic products
  

Related standards:

• GB/T 21323-2007 Determination of residues of aminoglycoside drugs in animal tissues - High performance liquid chromatography-mass spectrometry method

• GB/T 29598-2013 Limits and determination of triazine impurities in fluorescent whitening agents

• SN/T 2062-2008 Method for detecting residues of macrolide antibiotics in imported and exported royal jelly by liquid chromatography tandem mass spectrometry

• NY/T 1616-2008 Determination of residues of 9 sulfonylurea herbicides in soil by liquid chromatography-mass spectrometry method

Ordering information:

YW-C18 SPE Solid Phase Extraction Column

note appendedEquivalent to Waters Sep Pak tC18/C18, Agilent Bond Elut C18, Supelco Supelclean ENVI-18。