- Home
- Applications
- brazil
- pesticide
Show results for
Refine by
Pesticide Product Applications In Brazil
7 applications found
It was found to effectively reduce background without significantly reducing recovery of lipophilic pesticides such as organochlorines and some pyrethroids. GC-MS full-scan data indicated Z-Sep+ was found to provide better cleanup in the form of reduced background than PSA/C18, and less interference in the GC-MS/SIM analysis of the target pesticides ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
A group of 30 compounds was selected, representing pesticides, acaricides, insecticides, and fungicides. These samples were analyzed using Supel™ QuE QuEChERS and an Ascentis® Express RP-Amide HPLC ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
An application was developed to demonstrate increased pigment removal for the analysis of pesticides, using Supel™ QuE Z-Sep/C18 QuEChERS and an Ascentis® Express C18 HPLC Column. ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
Our commitment is to a healthier, safer condition of all the actors involved in the agri-food chain (farmers, plants, animals, consumers) increasing the quantity and quality of food available, while at the same time reducing pesticide contaminations on products and in the ...
ByIndustrie De Nora S.p.A. based in Milan, ITALY
QuEChERS (Quick, Easy, Cheap, Effective, Rugged, Safe) is a very popular method for the extraction and cleanup of fruit and vegetable samples for pesticide residue analysis.2-4 The extraction step uses acetonitrile and a salting out effect (with MgSO4). ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
Highly pigmented foods, such as spinach, require cleanup prior to analysis for pesticide residues. A dual-layer SPE tube containing graphitized carbon and aminopropyl on silica (NH2) is often used because; Carbon removes pigments and sterols and NH2 removes fatty acids, polar pigments, organic acids, and sugars. ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
Increasing crop yields, optimizing production in an environmentally conscious manner, managing changes in the ecosystem (responsibly) — these are the challenges facing the agriculture industry ...
ByHexion Inc. based in Columbus, OHIO (USA)