Carb-GCB/PSA solid phase extraction column graphitized carbon black ethylenediamine-N-propyl mixed extraction columnProvided by Shanghai Shupei Experimental Equipment Co., Ltd., the Carb GCB/PSA bilayer SPE is used for sample purification in pesticide multi residue detection. It combines the advantages of GCB and PSA, and can remove interfering components such as pigments, sterols, and fatty acids in food, making it suitable for sample purification in pesticide multi residue detection.

Carb-GCB/PSA solid phase extraction column graphitized carbon black ethylenediamine-N-propyl mixed extraction columncharacteristic:

Ultra thin sieve plate barrier, uniform flow velocity between two layers of packing

Can remove interfering substances from the sample to the maximum extent possible

Carb-GCB/PSA solid phase extraction column graphitized carbon black ethylenediamine-N-propyl mixed extraction columnPSA parameters:

Carbon content: 8%
Specific surface area: 500 m2/g
Average particle size: 40-75 μ m
Aperture: 100 Å

Carb-GCB/PSA solid phase extraction column graphitized carbon black ethylenediamine-N-propyl mixed extraction columnApplication:

Detection of pesticide residues in food