YC/T 423-2011 in English

VALID

Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method

Issued on:2011-12-26
Implemented on:2012-01-15
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	YC/T 423-2011
Document status:	VALID
Title in English:	Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
Title in Chinese:	烟用香精和料液苯甲酸、山梨酸和对羟基苯甲酸甲酯、乙酯、丙酯、丁酯的测定高效液相色谱法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2011-12-26
Implemented on:	2012-01-15
ICS Classification:	65.160-Tobacco, tobacco products and related equipment
Chinese Classification:	X85-Tobacco curing in general
Professional Classification:	YC-Tobacco
Related Keywords:	benzoic acid sorbic acid casings high performance liquid high performance liquid chromatography tobacco flavourings
Related Topics:	First Sorbic acid benzoic acid liquid phase benzoic acid Liquid-phase method for butyric acid methyl ester How to liquid phase method butyric acid ethyl n-butyl lithium formate ethyl n-butyl lithium formate Dimethyl Sulfate HPLC Vapor Phase Methyl Acetate Methylparaben ethyl ester Liquid phase toluene Mass spectrum peaks of formic acid Cresol HPLC Aqueous phase ester method benzoic Benzoic acid detection basis Ethyl acetate liquid phase parabens Refined methyl ester Vapor phase benzoic acid Butyl hexahexabenzoate ethyl butyllithium formate p-toluic acid liquid phase Ethyl cyanoformate mass spectrometry Liquid phase formic acid Carbamate detection method Diethyl Sulfate Chromatography methylated toluene Dibutyl hydroxytoluene liquid chromatography Liquid sorbic acid peak Liquid phase sorbic acid peak Ester hydroxyl LC esters How Methyl Acetate Removes Water Ethyl acetate liquid phase Phenylalanine HPLC Methyl ester analysis method ethyl methyl ester Hexyl p-hydroxybenzoate LC esters Benzoic acid liquid phase detection method Mass spectrum formic acid peak Butyrolactone liquid phase detection Parabens methyl benzoate Methyl terebenzoate Ethyl m-benzoate Mobile phase + formic acid + peak shape Benzoic acid sorbic acid liquid phase detection method Ethyl chloroformate peak Liquid phase toluene Typical Chromatography Toluene liquid phase method Methyl nitrile acetate Liquid Chromatography Toluene Peak Sorbic acid benzoic acid liquid phase formic acid in liquid phase Carbamate HPLC Carbamate Pesticides High Performance Liquid Chromatography Toluene liquid phase peak How does butyl acetate gas gas chromatography Ethyl formate and methyl ester gas phase Liquid phase determination of toluene Liquid phase + acetic acid peak parabens ethyl retinoate Ammonium p-toluate Ester liquid phase peak Gas Chromatography Benzoic Acid Benzoic acid liquid phase Ethyl acetate chromatography Ethyl acetate chromatography Ethyl acetate chromatography calcium benzoate Benzoic acid liquid phase method Urethane liquid phase Liquid phase for ester Hydroxybutyl Acrylate Methyl n-butyrate Methyl acetate peak Liquid Phase Urethane Derivatization Ethyl aminobenzoate methylsulfonate Phenyl hypobromite Liquid Chromatography Phthalates Benzoic acid liquid phase determination method Liquid phase toluene peak Liquid Chromatography Toluene Benzoic acid in liquid chromatography Benzoic Acid Fragrance Properties of certain formate High performance liquid phase detection of benzoic acid Benzoic acid liquid phase method Benzoic Acid Fragrance Butyrolactone liquid phase Benzoic acid photometry copper benzoate methyl chloroacetate dihydroxytoluic acid Benzylparaben HPLC Tere-benzoic acid Sorbic Benzoic Acid in Beverages Liquid phase detection of benzoic acid Toluene liquid chromatography mass spectrometry Liquid phase + formic acid Mellitic acid mass spectrometry Sodium ethylparaben methyl hydroxybenzoate n-Propyl Acetate Gas Chromatography Hydroxyethyl methacrylate High performance liquid chromatography reagent toluene methyl propyl carbonate methyl propyl carbonate Method for preparing benzoic acid from halogenated toluene Ammonium acetate mobile phase for liquid chromatography has a negative baseline ftl3 itd and retinoic acid Reaction yield of benzoic acid and butyl ester Analysis of infrared spectrum of p-hydroxybenzoic acid Polyhydroxymethacrylate column paraben and benzyl alcohol The effect of adding formic acid and ammonium acetate to the mobile phase in liquid The background of benzoic acid detection in moon cakes Ethyl acetate can be pipetted Mass spectrometry analysis of methyl benzoate Butyl methacrylate IR spectrum Methyl benzoate pesticides Methyl propionyl acetate quality Methylparaben Vapor Phase Method Principles and methods for determining hydroxyl value of benzoyl chloride Detection of formic acid and acetic acid in water Ethyl methanesulfonate detection method National standard content of benzoic acid and sorbic acid phase Detection method for ethyl p-toluenesulfonate Chromatographic detection method of phenylalanine What are the characterization methods for bishydroxyethyl terephthalate? Pharmacopoeial methods for p-toluenesulfonate esters Methyl formate industry Triethyl formate production Liquid phase detection method of methyl triazole Benzoic acid liquid quality detection method Methyl carbamate detection method Liquid phase analysis method of benzoylformic acid Liquid phase detection method for terephthalic acid Agel urethane detection method Formic acid liquid phase method Gas chromatography method for detecting benzoic acid Quantitative detection method of methyl sorbate Determination method of soil butyl acetate Waste gas methyl acetate detection Toluenol benzoic acid for liquid phase development method Occupational Hygiene Methyl Acetate Toluene column efficiency measurement method Toluene liquid What are the identification methods for benzoic acid? Methyl benzoate company Liquid-quality method for determination of β-hydroxybutyric acid Ethyl formate corporate standards National standard determination method of benzoic acid Methyl acetate performs atmospheric Detection of butyl acetate in paint What are the methods for measuring benzoic acid? Benzoic acid infrared standard spectrum Sodium ethyl parahydroxybenzoate quality Amino acid methyl formate detection Liquid phase analysis method of iodophenylacetic acid Standard benzoic acid Standard basis for methyl acetate Preparation method of gamma-butyrolactone Gas phase detection method of ethyl fluoformate Glycolic acid gas chromatography What is p-toluic acid? Ester determination Liquid phase detection of acetic acid Ethyl formate industry Ethyl formate industry Ethyl acetate in liquid chromatography mass spectrometry yc/t 423-2011 Methyl acetate execution Formic acid liquid phase determination method Analysis method for p-toluic acid Synthesis method of hydroxybutyric acid benzoic acid Hydroxybutyric acid determination method Liquid phase detection method of o-toluic acid Liquid Chromatographic Determination of Formic Acid Methyl formate leakage environmental detection Synthesis method of methyl phenylacetate Methyl chloroacetate products

本标准规定了烟用香精和料液中苯甲酸、山梨酸和对羟基苯甲酸甲酯、乙酯、丙酯、丁酯的测定方法———高效液相色谱法。
本标准适用于烟用香精和料液中苯甲酸、山梨酸和对羟基苯甲酸甲酯、乙酯、丙酯、丁酯的测定。

Scope

This standard specifies the method for the determination of benzoic acid, sorbic acid and methyl, ethyl, propyl and butyl parabens in tobacco flavors and liquids - high performance liquid chromatography. This standard is applicable to the determination of benzoic acid, sorbic acid and methyl, ethyl, propyl and butyl parabens in tobacco flavors and liquids.

More samples: GB 18306-2015 DL/T 368-2010 NB/T 47013.2-2015

Sample only — not a preview of YC/T 423-2011

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