扑灭津

扑灭津结构式
扑灭津结构式
品牌特惠专场
常用名 扑灭津 英文名 Propazine
CAS号 139-40-2 分子量 229.710
密度 1.3±0.1 g/cm3 沸点 290.8±23.0 °C at 760 mmHg
分子式 C9H16ClN5 熔点 212-214°C
MSDS 中文版 美版 闪点 129.7±22.6 °C
符号 GHS08 GHS09
GHS08, GHS09
信号词 Warning

Stir fabric phase sorptive extraction for the determination of triazine herbicides in environmental waters by liquid chromatography.

J. Chromatogr. A. 1376 , 35-45, (2015)

Stir fabric phase sorptive extraction (SFPSE), which integrates sol-gel hybrid organic-inorganic coated fabric phase sorptive extraction media with a magnetic stirring mechanism, is presented for the first time. Two flexible fabric substrates, cellulose and p...

Efficiency of short, small-diameter columns for reversed-phase liquid chromatography under practical operating conditions.

J. Chromatogr. A. 1383 , 47-57, (2015)

Prototype small-size (1.0mm I.D., 5cm long) columns for reversed-phase HPLC were evaluated in relation to instrument requirements. The performance of three types of columns, monolithic silica and particulate silica (2μm, totally porous and 2.6μm, core-shell p...

Influence of pesticide use in fruit orchards during blooming on honeybee mortality in 4 experimental apiaries.

Sci. Total Environ. 541 , 33-41, (2015)

Samples of dead honey bees (Apis mellifera L.) were collected periodically from 4 different locations during citrus and stone fruit trees blooming season to evaluate the potential impact of agrochemicals on honey bee death rate. For the determination of morta...

Development of a Matrix Solid Phase Dispersion methodology for the determination of triazine herbicides in mussels.

Food Chem. 173 , 391-6, (2014)

A method based on Matrix Solid Phase Dispersion (MSPD) for determination of nine triazines in mussels has been optimised in terms of the sorbents used for extracting and cleaning-up. Two dispersing agents: C18 and florisil, and eight cleanup co-sorbents: flor...

Determination of Triazine Herbicides in Drinking Water by Dispersive Micro Solid Phase Extraction with Ultrahigh-Performance Liquid Chromatography-High-Resolution Mass Spectrometric Detection.

J. Agric. Food Chem. 63 , 9855-62, (2015)

A novel dispersive micro solid phase extraction (DMSPE) method based on a polymer cation exchange material (PCX) was applied to the simultaneous determination of the 30 triazine herbicides in drinking water with ultrahigh-performance liquid chromatography-hig...

Ultra-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry to identify contaminants in water: an insight on environmental forensics.

J. Chromatogr. A. 1345 , 86-97, (2014)

Ultra-high pressure liquid chromatography-quadrupole time-of-flight mass spectrometry (UHPLC-QqTOF-MS) acquiring full scan MS data for quantification, and automatic data dependent information product ion spectra (IDA-MS/MS) without any predefinition of the io...

The role of methanol addition to water samples in reducing analyte adsorption and matrix effects in liquid chromatography-tandem mass spectrometry.

J. Chromatogr. A. 1389 , 76-84, (2015)

Liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis coupled simply with water filtering before injection has proven to be a simple, economic and time-saving method for analyzing trace-level organic pollutants in aqueous environments. However, t...

Develop of a multiway chemometric-based analytical method fulfilling regulatory identification criteria: application to GC-MS pesticide residue analysis.

J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 910 , 122-37, (2012)

The proposed procedure is described by applying it to develop an analytical method which fulfils the SANCO specifications. Nevertheless, the procedure would be valid for any other legal specification that requires the identification of the analyte by means it...

Determination of selected herbicides and phenols in water and soils by solid-phase extraction and high-performance liquid chromatography.

J. Chromatogr. Sci. 38(5) , 211-8, (2000)

A high-performance liquid chromatography procedure or the determination of the herbicides simazine, propazine, bromacil, metoxuron, and hexazinone is elaborated. Stationary phases RP8 and RP18 and mixtures of methanol-water (2:1 and 1:1, v/v) as a mobile phas...

"Does atrazine transform to propazine in aquatic sediments?": Comment on "biological and chemical transformations of atrazine in coastal aquatic sediments" by Kelly L. Smalling and C. Marjorie Aelion [Chemosphere 62 (2006) 188-196].

Chemosphere 65(8) , 1440-1; discussion 1442-3, (2006)