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91 The surface properties of carbon fibres, which were oxidized or not, were studied by Inverse Gas Chromatography, electrobalance, and ESCA.

92 Methods The components and contents of fatty acids in spanish mackerel oil were determined by gas chromatography.

93 A solution headspace gas chromatography for the determination of residual ethanol solvent in Levamisole Phosphas was established.

94 A method for the determination of residue of fumigant sulfonyl fluoride in some cereals, such as maize, rice, barley and soya bean, is reported by headspace gas chromatography.

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95 Objective: To overcome the matrix effects on residue determination of some organophosphorus pesticides in vegetables and fruits by gas chromatography(GC).

96 The analysis of the volatile nonenzymatic degradation products and enzymatic degradation of glucoraphenin in red radish and red radish colour by gas chromatography is discussed.

97 Method: The muscone content in Gujukang Extract was determined by gas chromatography.

98 The residual dynamics of Malathion in rice plant, soil, water samples were determined by NP Gas Chromatography.

99 Carbon distribution and content of normal alkane and isoalkane in rubber waxes are measured by using high temperature gas chromatography.

100 Objective To establish the method for determination of bornyl acetate in Valeriana amurensis volatile oil by Gas Chromatography.

101 Contents of vinylidene chloride, acetonitrile, carbon tetrachloride and hexachloropropane in the raw hexachloropropane are determined by gas chromatography.

102 The determination of cyclamate in food by capillary column gas chromatography detector ( ECD ) is studied.

103 The long-chain base composition of several canine intestinal glycosphingolipids have been determined by gas chromatography and gas chromatography-mass spectrometry.

104 Determination of 1,1,1 trichloroethane in industrial waste gas by gas chromatography with electron capture detector was conducted.

105 For example, with the gas chromatography method, m-cresol, p-cresol and 2,6xylenol could not be separated, but with the last two methods the composition of each isomer could be determined.

106 Save a small portion (5 drops) of your original essential oil sample and of the distilled limonene and carvone fractions for Gas Chromatography and Refractive Indexes measurements.

107 Benzene homologues in water were separated and enriched by head - space single - drop microextraction and determined gas chromatography.

108 Objective To investigate the content of trans fatty acid in food by using gas chromatography.

109 The application of isotachophoresis method and ion chromatography in the analysis of chloroacetic acid and the improved measures of gas chromatography for analyzing chloroacetic acid were introduced.

110 The constraint index for shape selectivity of zeolite catalyst of ZSM type has been determined by means of gas chromatography in connection with a continuous flow micro-reactor under normal pressure.

111 The determination of cyclamate in food by capillary column gas chromatography with electrical capture detector(ECD)is studied.

112 The residues of 20% triazophos EC in rice field water, plant, rice shell and unpolished rice were determined by gas chromatography.

113 The authors suggested that gas chromatography in the big caliber capillary be used to measure the quantity of residual chloroethylene monomer in the wallpaper.

114 Objective:To establish a method for determination of Bromocriptine mesylate in Bromocriptine mesylate Tablets by Gas Chromatography. Methods: GC/FID.

115 Objective: To establish a gas chromatography method for determination of methoxychlor in workplace air.

116 Volatile fatty acids in the culture of G. difficile and the cecal con- tents of gnotobiotic mice were evaluated by gas chromatography and identified by gas chromatography-mass spectrography.

117 Methods:n-hexane and trichloroethylene were detected in 34 organic solvents with Gas Chromatography.

118 MethodsBy the orthogonal design and gas chromatography, taking the rate of Bornyl Acetate as the index, we optimized the extracting process conditions of volatile oil from Amomum villosum etc.

119 ChloroaceWl chloride, transformed into ester by alcoholysis with ethanol, was quantitatively analyzed by gas chromatography.

120 The analytic method of the capillary gas chromatography is discussed in the synthesis of hexanoic acid.