QJ 3140.7-2001 in English

VALID

1 2 4-Butanetriol Analysis Method - Part 7: Determination of the PH Value of 1 2 4-Butanetriol

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Implemented on:2002-02-01
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Standard No:	QJ 3140.7-2001
Document status:	VALID
Title in English:	1 2 4-Butanetriol Analysis Method - Part 7: Determination of the PH Value of 1 2 4-Butanetriol
Title in Chinese:	1 2 4-丁三醇分析方法第7部分:1 2 4-丁三醇酸碱度的测定
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Implemented on:	2002-02-01
ICS Classification:	71.040.40-Chemical analysis
Chinese Classification:	G04-Basic standards and general methods
Professional Classification:	QJ-Aerospace
Related Keywords:	4-butanetriol analysis method high pressure hydrogenation method 4-butanetriol scopethis section ph value value
Related Topics:	pH alcohol Alkalinity Three methods of technical analysis Acidity Analysis Method Alkalinity over 300 Alkalinity standard Analysis method of butene How to analyze alkalinity De-tertiary alcohol method Butanetriol Three types of methods for analysis and detection Three Methods of Quantitative Analysis third party measurement Third Party Third Party Acceptance Three Commonly Used Analytical Methods third party third party Butylene Tetrol third party measurement third party third party Analytical alcohol Analytical alcohol Three analysis three strict alcohol method After third-party testing Butyric acid detection method of third-party testing Butanol ignition Zirconium butoxide Three Methods of Quantitative Analysis Tertiary Analytical Balance third party is Three common analysis methods n-butyric acid detection method March Three Therapy Butanol tank Third party second degree pH determination Three Light Analysis Methods Glycerol Analysis Glycerol Analysis Baiduol alcohol alkali Butyric acid detection method Butanol Three ways to measure water activity Analysis of Soil pH Testing Methods Butanol analysis Butanediol test method Analysis method of succinic acid Alcohol ether alkalinity detection method Determination method of butanol Tributyl borate detection method Polidocanol analysis method Tributyl borate moisture test method Methods for analysis of methanol in acids Analytical methods for ethanol and tert-butanol Ethanol Purity Analysis Method Three methods of karyotyping Analytical method for triethanolamine borate Aminobutanol liquid phase detection method Glycerol analytical chromatographic method execution Separation method of butanol and water Isolation method of butyrate-producing bacteria How to measure total alkalinity Methanol acidity detection method Methods used for moisture determination in the third phase How to determine tribasic acid Ergosterol analysis method Butene moisture determination method pH analysis method Division of tribasic acids What are the acidity analysis methods of ethylene glycol? Analytical methods for tributylamine related substances Glycolic acid analysis How to make alcohol Three commonly used quantitative analysis methods Hydroxybutyric acid determination method Butanol and detection The synthetic method of tromethamine Three chromatography methods Detection method of isobutanol

Scope

This section is applicable to the determination of the pH value of 1,2,4-butanetriol synthesized by high pressure hydrogenation method using butene glycol as raw material. The determination of the pH value of 1,2,4-butanetriol synthesized by other methods can also be used as a reference.

More samples: QC/T 942-2021 JJG 21-2008 JGJ 94-2008

Sample only — not a preview of QJ 3140.7-2001

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