Fujifilm Wako supplies a wide range of solvents that can be used in the analysis of pesticide and veterinary drug residues.
Solvents that have passed strict specification tests are required for the microanalysis of pesticides, PCBs, etc.
These products are solvents guaranteed by 300- and 5,000-fold concentration with strict quality specifications. They are suitable for the ultralow volume analysis of pesticide residues.
These high-purity solvents are guaranteed against changes in the refractive index due to water, peroxides, non-volatile materials, and impurities in the solvent as well as ultraviolet absorption, fluorescent substances, etc. Additionally, these products are filtered through a 0.45 μm membrane filter in the final process to minimize the clogging of pipelines and filters. This results in low column loading, allowing highly reproducible data to be obtained.
Specifically designed for LC/MS analysis, the content of trace impurities from HPLC solvents has been further reduced. Since it has been confirmed that these solvents have low baseline in LC/MS analysis compatibility tests and are also guaranteed with regard to particles (micro particles), the load on columns can be minimized.