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For example: esters of hydroxybenzoic acid, quaternary ammonium substances and sorbic acid are broadly Utilized in pharmaceutical and cosmetic preparations. Other preservatives which might be applied include phenol, chlorhexidine, benzoic acid and benzyl Alcoholic beverages.Its classification past the relatives stage is still debated, but just one

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The ion source 1st generates fuel-stage ions with the eluent stream and offers a targeted ion beam for the mass analyzer. Next, the mass analyzer separates ions in time or space based on the respective m/z.IEX separates molecules by their surface demand, a house that may vary vastly between different proteins.Detector: Views the sample components

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In accordance with NY/T761 with the Ministry of Agriculture and connected criteria, the twin-tower liquid autosampler is utilized for sample injection, and FPD and ECD twin-column dual-channel detection is used to de t e rmine the multipl e r e s idue s of organochlorine and organophosphorus pesticides in veggies and fruits, that's an productive Re

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