![Hypergradient UHPLC Solvents, for Pesticide and PAH Analysis](/uploads/20170923/SC_Hypergradient_UHPLC_880x.png)
These solvents are strictly controlled for their use in PAHs (Polycyclic aromatic hydrocarbons) and Pesticide Analysis.
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After performing a mobile phase gradient, any peak should not be detected in the UV, or in the fluorescence spectra at specific wavelengths.