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Wholesale Price Prepacked Columns - GCB PSA SPE – BM Life Science Detail:
B&M Carb-GCB (graphite-carbon black)/PSA (ethylene diamine – n-propyl) double SPE composite column has the same retention capacity as GCB/NH2, which is suitable for the purification of samples of pesticide residue detection. PSA has more a secondary amine than NH2, so the ion exchange capacity is larger and can be used as a complexation ligand for some metal ions, providing a different selectivity than GCB/NH2.
The equivalent of Waters Sep-Pak Carbon Black/PSA。
Application: |
Soil;Water;Body fluids(plasma/urine etc.);Food |
Typical Applications: |
Carb – GCB/PSA is used to remove the pigment in the food system, sterol, fatty acids and organic acids, etc. |
especially suitable for more pesticide residues in food detection,including fruits, vegetables, meat, aquatic |
products, grains, and dairy products, etc.The effect of PSA removing fatty acids (including oleic acid, palmitate, |
linoleic acid, etc.) can be as high as 99%, which greatly reduces the matrix effect in GC analysis. |
Product detail pictures:
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We emphasize development and introduce new products into the market every year for Wholesale Price Prepacked Columns - GCB PSA SPE – BM Life Science , The product will supply to all over the world, such as: South Korea, Auckland, Guatemala, We welcome you to visit our company, factory and our showroom displayed various products that will meet your expectation, meanwhile, it is convenient to visit our website, our sales staff will try their efforts to offer you the best service. If you need to have more information, remember to do not hesitate to contact us by E-mail or telephone.