GB/T 2441.3-2001 in English

SUPERSEDED

Determination of urea-Determination of water content-Karl Fischer method

Issued on:2001-07-02
Implemented on:2002-01-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	GB/T 2441.3-2001
Document status:	SUPERSEDED
Superseded by:	GB/T 2441.3-2010 Determination of urea—Part 3:Water content—Karl Fischer method
Superseded on:	2011-01-01
Title in English:	Determination of urea-Determination of water content-Karl Fischer method
Title in Chinese:	尿素测定方法水分的测定卡尔・费休法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2001-07-02
Implemented on:	2002-01-01
ICS Classification:	65.080-Fertilizers
Chinese Classification:	G21-Chemical fertilizer and chemical soil conditioner
Professional Classification:	GB-National Standard
Related Keywords:	water content-karl fischer method scopethis standard karl fischer method karl fischer reagent fischer method
Related Topics:	Karl Fischer Urea detection method Karl Fischer Moisture Method Karl Fischer trace moisture Karl Fischer indirect moisture Carl Moisture standard Urea method Karl Fischer reagent Fischer Karl Fischer Karl Fischer reagent Moisture Determination Karl Fischer Karl Fischer method Five Methods of Moisture Determination Karl Fischer moisture titer Karl Fischer method Common Methods for Moisture Determination Karl Fischer Methods of testing urine Urinary arsenic determination method Commonly used methods for moisture determination method moisture Karl Fischer moisture meter titer Determination of moisture content I2 by Fischer method Karl Fischer urine testing method GB/T2441.3-2010 Karl Fee Composition of urea gb/t2441.3 Several types of water determination methods Several Detection Methods for Moisture Determination Karl Fischer method volumetric water Card Fischer Moisture Analyzer Card Fisher Karl Fischer and Determination of Moisture Karl Fischer reagent Xanone Urea Determination Method One-piece Karl Fischer fee standard Karl Fischer moisture meter titer The principle of Karl Fischer moisture determination Fischer moisture determination Karl Feifa Karl Fischer Moisture Method Karl Fischer standard water Karl Fischer standard water Karl Fischer moisture determination Five Moisture Determination Methods Karl Moisture Urine Test Method Karl moisture method Karl Fischer Determination of Moisture Common methods of moisture determination Moisture Karl Fischer Semi Micro Determination of moisture content Karl Fischer Moisture Analyzer Verification Regulations GB/T 2441.3 GB/T 2441.3-2001 GB/T 2441.3-2010 Karl Fischer method moisture Karl Fischer measurement of aldehyde How much sample should be weighed to measure water content by Karl Fischer? Can Karl Fischer measure the moisture in acetic acid? Karl Fischer aldehyde ketone reagent ingredients Calculation formula for Karl Fischer reagent to test water Karl Fischer reagent man Can Karl Fischer reagent determine the moisture content of anhydrous calcium chloride? Karl Fischer moisture determination sample dosage Common faults of Karl Fischer moisture analyzer How to use Karl Fischer moisture analyzer Karl Fischer moisture meter calibration steps Volumetric Karl Fischer Moisture Analyzer Measurement Principle Standard curve for determination of urea in water Determining the moisture content of anhydrous ethanol using Karl Fischer reagent Karl Fischer moisture test 10ul of water Karl Fischer water test for alkaline substances How to use Karl Fischer moisture tester Thunder Magnetic Fischer Moisture Analyzer The principle of determination of moisture by Fisher's method Urobilinogen detection methodology The F value of the Karl Fischer moisture test should be used Urea detection method Karl Fischer trace moisture analyzer calibration What are the two card-based methods for measuring moisture? Karl Fischer moisture meter test method Urinalysis testing methods How to identify urea Method for determination of element partition coefficient What electrodes are used in the Karl Fischer method? Karl Fischer Moisture Analyzer Calibration Karl Fischer moisture meter standard solution The range of moisture content measured by Karl Fischer method Production of Karl Fischer electrolyte Karl Fischer Moisture Measuring Electrode Passivation Method Halogen Moisture Analyzer Performance Confirmation Method What are the chemical methods for measuring urine sugar? Urea identification method New method for urea cracking Peach gum moisture determination method Karl Fischer moisture meter maintenance method Antidiuretic hormone detection method Methods for measuring moisture include Karl Fischer moisture meter calibration method Karl Fischer moisture meter calibration Fischer moisture determination method Karl Fischer moisture analyzer execution Method for determining puerarin Determination of moisture Method for Determining Urea Nitrogen in Water Samples There are several methods for water content determination in the pharmacopoeia.

《GB/T 2441.3-2001尿素测定方法水分的测定卡尔·费休法》由TC105（全国肥料和土壤调理剂标准化技术委员会）归口，主管部门为中国石油和化学工业联合会。

Scope

This standard specifies the determination of moisture in urea by the Karl Fischer method. This standard applies to the determination of the moisture content of industrial and agricultural urea synthesized from ammonia and carbon dioxide. For arbitration, a Karl Fischer reagent containing pyridine is used.

More samples: QC/T 942-2021 GB 18306-2015 DL/T 368-2010

Sample only — not a preview of GB/T 2441.3-2001

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