GB/T 15507-1995 in English

VALID

Water quality - Determination of Hydrazine-p-Dimetylaminobenzaldehyde spectrophotometric method

Issued on:1995-01-19
Implemented on:1995-08-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $220.00
$214.00

Standard No:	GB/T 15507-1995
Document status:	VALID
Title in English:	Water quality - Determination of Hydrazine-p-Dimetylaminobenzaldehyde spectrophotometric method
Title in Chinese:	水质肼的测定对二甲氨基苯甲醛分光光度法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1995-01-19
Implemented on:	1995-08-01
Professional Classification:	GB-National Standard
Related Keywords:	p-dimethylaminobenzaldehyde spectrophotometric method spectrophotometric method scopethis standard water quality surface water spectrophotometric
Related Topics:	Alhydrazine Hydrazine Formaldehyde standard formaldehyde First Benzaldehyde Determination of Toluene in Water niobium pentadimethylamino Methylhydrazine monomer Aqueous solution of methylhydrazine Aqueous solution of methylhydrazine GB/T+15507-1995 Toluene moisture Formaldehyde effect p-xylene coating The reaction of ketones and methylhydrazine GB/T 15507 Dimethylbenzophenone Spectrophotometric Benzene benzaldehyde methylhydrazine Determination of formaldehyde by mass spectrometry Hydrazine + ammonia nitrogen gb/t15507 How to determine the purity of xylene Benzaldehyde fluorescence Determination method of ammonium formate Amino and Aldehydes p-Dimethylaminobenzaldehyde Quality of Terephthalic Acid Phenylmethylhydrazine Dimethylaminoniobium Benzene Spectrophotometry Aldehyde and Amino Spectrophotometry + Benzene + Benzene + spectrophotometry Determination of methylhydrazine method GB/t+15507 Hydrazine formaldehyde p-n-Propylbenzaldehyde Water quality trimethylbenzene p-Dimethylaminobenzaldehyde hydrazine Benzaldehyde analysis p-diaminobenzaldehyde p-Dimethylaminobenzaldehyde method Determination of ammonia salt by formaldehyde method formaldehyde ammonia Dodecanal Determination Hydrazine determination method Formaldehyde detection Optical path gb15507 Viscosity of methylhydrazine Water quality trimethylbenzene Test method for formaldehyde in aqueous phase Analytical method of p-xylene Hydrazine detection Hexadimethylaminodigallium Photocatalytic formaldehyde removal m-tolualdehyde hydroquinone spectrophotometry in water amino acid formaldehyde Spectrophotometry + Benzene Formaldehyde Uncertainty Formaldehyde Uncertainty Benzene Spectrophotometer Aminobenzene p-Toluenesulfonyl hydrazide Total Amino Acid Formaldehyde Spectrophotometer to measure water formaldehyde amino acid How to Detect Xylene in Water Method for Determination of Aldehyde Group amino acid formaldehyde Hydrazine and methylhydrazine in water quality Spectrophotometry of hydroquinone Portable Spectrophotometric Method for Determination of Ammonia Nitrogen in Water Quality Dimethylaminobenzaldehyde secondhand smoke formaldehyde Formaldehyde UV spectrum p-Xylenehydrazine procarbazine Aqueous aniline spectrophotometry Aminohydrazino How to test the ratio of methylbenzene formaldehyde ammonia Water quality determination standard diphenylhydrazine spectrophotometry Xylene temperature Formaldehyde standard Water quality spectrophotometer Methylhydrazine detection Formaldehyde air spectrum Aldehyde method Benzene Spectrophotometry Formaldehyde spectrophotometry Amino and formaldehyde formic acid spectrophotometry Paraxylene detection Amino temperature Benzene standard spectrophotometry Spectrophotometer Absolute Density Spectroscopic light amino formaldehyde Formaldehyde in English formaldehyde secondhand smoke Methylhydrazine detection Formaldehyde methylation Gas phase detection of methylhydrazine Nitrobenzene Spectrophotometry Methylhydrazine detection method Photometric method for water quality detection Benzene Determination Photometer Dimethyltetrachlorohydrazine Hydrazine detection Viscosity of methylhydrazine High quality formaldehyde detection 1 Determination method of xylene in water Toluene xylene wastewater How to measure xylene in water Viscosity of methylhydrazine Water quality spectrophotometer Ammonia and aldehydes Formaldehyde and Amino Acids Benzoic acid photometry Detection method of toluene xylene Determination method of formaldehyde in water Molecular mass of dimethylhydrazine Molecular mass of hydrazine methyl and water spectrophotometer water quality Methylhydrazine ingredients Benzaldehyde analysis Dimethyl Fluorescence Methylhydrazine free Be hydrazine Determination method of methylhydrazine GBT15507 Benzaldehyde Hydrazone Amhydrazine Benzaldehyde and formaldehyde The role of para-aminobenzoic acid Is dimethylaminobenzaldehyde toxic? Water quality blind sample for xylene Determination of cobalt by diaminobenzene spectrophotometry Advantages and Disadvantages of Formaldehyde Titration Method for Determining Amino Nitrogen Hydrazine hydrate temperament detection method Detection method of aldehyde amino acids Cheap Formaldehyde Testing DNA methylation level measurement ddPCR Principle of Cr determination by diphenylcarbazide spectrophotometry The difference between toluene and benzaldehyde Hydrazine and Methylhydrazine Standard Curve Determination method of xylene in surface water Groundwater quality of trimethylbenzene Latest version of quality standards for xylene Determination of water quality xylene Determination method of hydrazine hydrate Standard curve for determination of water quality hydrazine Content of unbiased dimethylhydrazine in water Determination method of tetramethylbenzene Benzaldehyde water quality analysis method Quantitative method for methotrexate impurities Method for detecting methylnaphthalene with fluorescence spectrophotometer Determination method of xylene in wastewater National quality of paraxylene Regulations for spectrophotometers and Xylene colorimetric detection method Terephthalaldehyde standard chromatographic peak Formaldehyde method for determination of sulfur dioxide standard curve Benzaldehyde determination method Determination method of benzaldehyde content National standard for determination of benzaldehyde Methylhydrazine aqueous solution national standard Formaldehyde spectrophotometry standard curve Methyl bromide analysis method for water quality Water quality benzene and toluene detection Ammonia A and B classification Determination of toluene in water Detection method of benzaldehyde Determination method of toluene in water quality Detection of p-aminobenzoylglutamic acid Fluorometric method for determination of aminophenol Formaldehyde spectrophotometer calculation method Monitoring of water quality formaldehyde Industries corresponding to ammonia concentration Preparation method of p-aminomethylbenzoic acid Trinitrotoluene spectrophotometric standard curve Determination method for content of methylhydrazine solution Spectrophotometric Theanine Standard Curve Determination of xylene in water Analysis method of trimethylbenzene in water Determination method of light transmittance of amino acids Guangguang Determination method of water xylene Nitrobenzene spectrophotometry in water Water quality hydroquinone detection method Toluene method for moisture determination Analysis method of dimethylcarbamoyl chloride

《GB/T 15507-1995水质肼的测定对二甲氨基苯甲醛分光光度法》由467（生态环境部）归口，主管部门为生态环境部。
本标准规定了测定水中肼的对二甲氨基苯甲醛分光光度法。本标准适用于地面水和工业废水中肼的测定。

Scope

This standard specifies the p-dimethylaminobenzaldehyde spectrophotometric method for the determination of hydrazine in water. This standard applies to the determination of hydrazine in surface water and industrial wastewater. When the volume of the sample is 1-10mL and the optical path of the cuvette is 1.5cm, the detection limit of this method is 0.002mg/L in terms of hydrazine, and the upper limit of determination is 1.00mg/L. Samples with higher concentrations should be diluted before measurement. Interference: Semicarbazide, thiourea, and urea interfere with the determination when they are above 20, 50, and 200 mg/L respectively; monomethylhydrazine is more than 3 times the content of hydrazine, and interference occurs when NO-2 is greater than 1 mg/L.

More samples: DL/T 368-2010 JJG 21-2008 QC/T 942-2021

Sample only — not a preview of GB/T 15507-1995

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