WS/T 50-1996 in English

VALID

Urine—Determination of phenol—Gas chromatographic method-Ⅱ—FFAP column

Issued on:1996-10-14
Implemented on:1997-05-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	WS/T 50-1996
Document status:	VALID
Title in English:	Urine—Determination of phenol—Gas chromatographic method-Ⅱ—FFAP column
Title in Chinese:	尿中苯酚的气相色谱测定方法 (二) FFAP 柱法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1996-10-14
Implemented on:	1997-05-01
Chinese Classification:	C04-Basic standards and general methods
Professional Classification:	WS-Hygiene
Related Keywords:	chromatographic method-ⅱ ffap column scopethis standard chromatographic determination method ffap column method urine determination phenol gas
Related Topics:	Urine phenol Vapor phase phenol Hundreds of columns Second-hand liquid phase test method Second-hand gas phase test method Resorcinol detection method Phenol colorimetry Phenol Gas Chromatography Gas Chromatography Columns column method Gas Chromatography Quantitative Method Liquid Chromatography Benzene Method Gas Spectrometry Phenol Test Method Liquid Phase Phenol Test Method Liquid Phase Determination of Diene Value by Gas Chromatography GC phenol Gas Chromatography Diene Value Standard Method for Determination of Resorcinol GC-MS phenol Method for Determination of Benzene in Exhaled Breath Phenol chromatography Gas chromatography mass spectrometry + phenol Phenol Gas Chromatography Analysis Method ws/t70-1996 Determination of Aniline in Water by Gas Chromatography Determination of Dichlorobenzene by Gas Chromatography Gas Chromatography Column Mesh column method Phenol gas phase ws/t20-1996 Phenol Gas Chromatography Stable second-hand gas phase Air benzene 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detection method Determination method of total phenols in water ws/t93-1996 Determination method of phenol in water Column Chromatography Loading Method ws/t30-1996 Normal Phase GC Columns Phenol Gas Chromatography ffap column+ phenol gas chromatography ffap Phenol gas phase Phenol gas phase liquid phase ws/t60-1996 Determination method of phenol in water Gas Chromatography Gas Chromatography Determination Method GC Column Frontier Peak Detection of Phenol by Gas Chromatography Benzene gas phase detection method garden dichroic column Phenol gas phase column Phenol Chromatography ws/t53-1996 External Standard Gas Chromatography g7 gas chromatography column ws/t66-1996 ws/t39-1996 Chromatographic analysis of phenol in water Gas phase determination method of phenol gas phase test Gas phase determination method urine gas chromatography mass spectrometry urine gas chromatography Determination method of total phenols in water Gas Chromatography Precolumn Determination of Homologues of Benzene by Gas Chromatography dichroic column ffap Other GC Columns Gas Chromatography Dual Column Sample loading method for column chromatography composition of urine True 2D Gas Chromatography Junxin Gas Chromatography Column Chromatographic benzene time Gas chromatography column 60 degrees Determination method of benzene series in water gas phase quantitative method in the column Gas Chromatography Dual Column Determination of Benzene in Carbon Disulfide by Gas Chromatography Gas Chromatography Normal Phase Columns e5 gas chromatography column New Gas Chromatography Columns gas spectrometry Gas phase determination method of benzene series Gas Chromatography Quantitative Method dichroic spectrum Gas phase double column Column Chromatography Medium Column Laboratory Chromatographic Qualitative Methods Gas chromatograph with two detectors gas phase quantitative method Composition of Gas Chromatography Columns Benzene chromatography time gas phase quantitative method Premium GC Columns Column organic phase What are the methods for the determination of phenol Determination of Benzene Series by Gas Chromatography Test method for resorcinol GC phenol Xylene Gas Chromatography Analysis Method Resorcinol test method Resorcinol test method urine detection method Vapor phase phenol Urine gas chromatography mass spectrometry gas chromatography column Phenol colorimetry Urine gas chromatography mass spectrometry Gas Chromatography Determination Method Column Oven for Gas Chromatography Column in liquid phase method Urine Gas Chromatography urine gas chromatography gas phase ffap urine gas chromatography mass spectrometry urine Total Nitrogen Determination Method Gas Chromatography Determination method of benzene series by gas chromatography Gas phase+quantitative method+ Determination of Benzene in Carbon Disulfide by Gas Chromatography Phenol Gas Chromatography Analysis gas phase ffap How long is the gas chromatography column Phenol Gas Chromatography Phenolsulfonic acid 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Gas Chromatography Column Chromatography Column Method Gas Chromatography of Carbon Disulfide in Benzene Quantitative Gas Chromatography urine stain Chromatographic column used The role of column chromatography Phenolic Determination method of oil in phenol water Determination method of oil in phenol water Composition of Gas Chromatography Columns Convergence Chromatography Gas Chromatography and Gas Chromatography Columns Abnormal urine gas chromatography mass spectrometry Gas chromatography method several columns Column measurement Choice of Gas Chromatography Method Gas Chromatography Secondary Ignition Qualitative methods for chromatographic peaks Methods for Qualitative Chromatographic Peaks column chromatography hplc Benzene gas chromatography method GC method Polarity in column Benzene gas chromatography How to store ion chromatography columns Countercurrent Chromatography Phloroglucinol GC column does not heat up Gas Chromatography Column Classification GC column activation GC column parameters to consider Gas Chromatography Column Conditioning Procedure Gas chromatography column film thickness Three parameters of gas chromatography column GC column life Gas Chromatography Column Oven Conditioning The difference between gas chromatography column and liquid chromatography column Chromatographic column collapse after re-testing after packing Gas Chromatography Columns DB-1 and DB-WAX dbffap gas chromatography column polarity Advantages of pfp columns spb-5 chromatographic column and HP-5 chromatographic column Column bubbles C16 column regeneration method Folin phenol colorimetric method for determination of total phenols What column is used for gas phase detection of benzene? Gas Chromatography Dual Column Dual Detector Principle Effect of gas chromatography column length on chromatographic peaks Gas Chromatography Column Polarity List Reasons why gas chromatography column temperature is unstable Air has entered the column tdm's chromatography includes GC column polarity ov gas chromatography column Does it need to be vented when replacing a chromatographic column? Phenol liquid chromatography detection method Gas chromatography column peak shift Gas Chromatography Column Temperature Selection Gas chromatography 5A column New method for gas chromatograph How to identify phenol GC column types Gas chromatography column temperature Column flushing methods Acetaldehyde determination method gas chromatography conditions Phenol colorimetric determination method Gas chromatography method for determination of benzene in exhaled breath Gas Chromatography Method Validation Phenol gas phase detection method Preferred method for determination of diphenyl bromide in outdoor air Gas chromatography detection method for p-fluorotoluene Fluorobenzene gas chromatography detection method Methods for aging chromatographic columns Gas Chromatography Column Regeneration Methods Column gradient flushing method Determination method of organized benzene Determination method of total phenols in plants Phenol titration method GC configured for nitrogen method, helium Phenol gas phase method Determination method of thiophenol How to measure total phenols How to identify hydroquinone Gas chromatograph gas interception method Calculation method of performance indicators of chromatographic columns Liquid chromatography flow rate selection for phenol measurement Regeneration methods for reversed-phase chromatography columns Gas chromatography detection method of o-phenylphenol Agilent column installation method A brief discussion on optimization of comprehensive two-dimensional gas chromatography methods The purpose and method of gas chromatography column color aging Normal phase chromatography column regeneration method Toluene column efficiency measurement method New temperament chromatographic column aging method Where is phenol in soil? A commonly used column chromatography method in laboratories is Reversed phase chromatography method Gas chromatography Liquid phase flush column method setting Chromatographic column quantitative analysis method Hydroquinone national standard detection method How to switch from a long column to a short column Method for calculating the volume of the same cylinder for liquid chromatography columns Acetaldehyde gas chromatography determination method National standard acetaldehyde gas chromatography determination method Gas-related machine column punching method Vapor phase aging column method How to store liquid chromatography columns Methods to improve gas chromatography separation selectivity and column efficiency Column loading method Column Evaluation Methods Chromatographic column efficiency testing method Gas chromatography qualitative and quantitative methods Phenol liquid phase detection method How to express column performance of chromatographic columns How to express chromatographic column efficiency National standard determination method of phenol Column packing method Manual determination method of benzene Phenol gas chromatography detection method How to flush a column How to regenerate a chromatographic column National standard for detection method of phenol in water Three methods for measuring phenol How to save gas chromatography data Stationary phase analysis methods for column chromatography How to determine the presence of bubbles in a chromatographic column Soil resorcinol detection method Column flushing method Reversed-phase chromatography column regeneration method Determination method of nitrogen gas chromatography Column activation method How to store chromatography columns Shimadzu column installation method How to calculate the inner diameter of a chromatographic column Colorimetric method for determining selenium content in urine Gas Chromatography Column Acceptance Column flushing method Chromatographic determination method of tetrabutylphenol formaldehyde Column backflush method Method for determination of phenol concentration Chromatographic column backflushing method Reverse-phase chromatography method for determining hydrogen bonds Commonly used qualitative methods in gas chromatography Chromatographic column passivation treatment method Chiral method development for two-dimensional liquid chromatography Method for determination of benzene series by portable gas chromatography How to store ethanol chromatography columns How to replace a liquid chromatography column Chromatography establishment method Hydroquinone test method How to determine chromatographic conditions Gel chromatography column regeneration method Long-term storage methods for chromatographic columns How to install a gas chromatography column Liquid chromatography column backwashing method What are the methods of packing columns for column chromatography? How to choose stationary phase for gas chromatography What are the methods for replacing chromatographic columns? jjg 50-1996 Phloroglucinol staining method Chromatographic column quantitative analysis method Column aging methods ws/t80-1996 Method for measuring column efficiency How to test phenol Method for determining the national standard of phenol How to determine the chromatographic column method Commonly used qualitative methods for gas chromatography How to deal with chromatographic column aging Chromatographic column aging program temperature rise method Chromatographic Gas Quantitative Methods Methods for Regenerating Reversed Phase Chromatography Columns Activation method of pentafluorophenyl column National standard for detection of chromatographic grade benzene Vapor headspace phenol Phenol cost calculation method Liquid chromatography method for benzene series How to store reversed-phase chromatography columns How to store normal phase chromatography columns Determination method of phenol in waste gas How to identify phenol Principles of column chromatography Experimental method for distinguishing phenol Methods to eliminate secondary spectra Several qualitative methods of gas chromatography Liquid chromatography column washing method setting Methods for analyzing mass spectra of benzene in air Several qualitative and quantitative methods of gas chromatography Ammonia gas phase determination method Qualitative Identification Method of Phenol Liquid Phase Phenol and Alcohol Analysis Method Liquid Phase Phenol and Benzene Alcohol Analysis Method What are the methods for identifying phenol? Resorcinol staining method Hydroquinone detection method Water quality hydroquinone detection method Borneol chromatographic column method Method for dyeing phloroglucinol lignin Comprehensive two-dimensional gas chromatography analysis method

本标准规定了尿中酚的气相色谱测定方法（二）FFAP柱法。
本标准适用于正常人和接触苯工作尿中苯酚的测定。

Scope

This standard specifies the gas chromatographic determination method for urinary phenols (2) FFAP column method. The minimum detection concentration of this method is 1.5 mg/L. This standard is applicable to the determination of phenol in urine of normal people and workers exposed to benzene.

More samples: JJG 21-2008 JC/T 2453-2018 DL/T 5154-2012

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