In the present work, a simple, rapid and sensitive GC–MS method is described for the determination of dithiocarbamate fungicide propineb and an improved HPLC procedure for the simultaneous … A high-performance liquid chromatographic (HPLC) method with ultraviolet detection at 272 nm is capable of distinguishing between the propineb and ethylenebis(dithiocarbamate) (EBDC) fungicides, … The nine DTCs were ziram, ferbam, thiram, maneb, zineb, nabam, metiram, mancozeb and propineb. " Use of high-performance liquid chromatographic and atomic absorption methods to distinguish propineb, zineb, maneb, and mancozeb fungicides " An analytical method for separation and quantitative determination of nine dithiocarbamates (DTCs) in fruits and vegetables by using LC-MS/MS was developed, validated and applied to samples purchased in local supermarkets. Method validation data Individual recovery values fell between 70 -110% Mean recovery values fell between 74 - 100% CVs of <14% for all 5 EBDCs in all 3 commodities The method is specific for EBDCs as dimethyldithiocarbamates and propineb will form different derivatives A method is described for the residue analysis of very polar, non-QuEChERS-amenable, pesticides in foods of plant origin such as fruits (including dried fruits), vegetables, cereals and processed products Development and method validation for determination of Deltamethrin residue in olive oil using a reversed-phase high performance liquid chromatography Ikram Jaabiri1, Dalel Belhaj2*, Nesrine Turki3, Monem Kallel4, Habib Ayadi5, Mohieddine Ksantini6, Jalel Bouzid7, Radhia Gargouri8 1-2-3-4-7University of Sfax -Tunisia, ENIS. Use of high-performance liquid chromatographic and atomic absorption methods to distinguish propineb, zineb, maneb, and mancozeb fungicides [1996] Lo, C.C. A high-performance liquid chromatographic (HPLC) method with ultraviolet detection at 272 nm is capable of distinguishing between the propineb and ethylenebis(dithiocarbamate) (EBDC) fungicides, …

(Taiwan Agricultural Chemicals and Toxic Substances Research Institute, Taichung Hsien, Taiwan, Republic of China.) Hung, M.D.

Nineteen samples of collard green, broccoli, cabbage, guava and cashew apple were analyzed by the validated HPLC-UV method and by the CS2 spectrophotometric method. This was achieved by isothiocyanate derivatization of the analyte by potassium persulfate and potassium carbonate in water medium. Ho, M.H. Although several HPLC techniques have been developed for the assay of erlotinib, like liquid chromatography – tandem mass spectrometry (LC/MS/MS) methods, there is still no simple and rapid HPLC method … A novel derivatization method for the determination of propineb by gas chromatography-mass spectrometry (GC-MS) was developed in this study. The method was validated at LOQ of 0.2 mg/kg for both mancozeb and propineb (0.11 and 0.10 mg CS2/kg, respectively).

Abstract A simple, rapid and sensitive GC-MS method for the determination of dithiocarbamate fungicide propineb [polymeric zinc propylenebis (dithiocarbamate)] and an improved HPLC procedure for the simultaneous determination of its main metabolite, propylenethiourea, and ethylenethiourea, the main metabolite of all ethylenedithiocarbamates, in airborne samples are described. A simple method combining ion-pair methylation, high-performance liquid chromatography (HPLC) analysis with detection at 272 nm and atomic absorption spectrometry was developed in order to determine 10 dithiocarbamate fungicides (Dazomet, Metam-sodium, Ferbam, Ziram, Zineb, Maneb, Mancozeb, Metiram, Nabam and Propineb) and distinguish ethylenbisdithiocarbamates (EBDTCs) …

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