Proficiency testing sample for detection of textile dyes capable of decomposing to generate 3,3'-dimethylbenzidine and preparation method

The invention discloses a proficiency testing sample for detection of textile dyes capable of decomposing to generate 3,3'-dimethylbenzidine and a preparation method. The proficiency testing sample is prepared by directly dying the dye Red 2 to cambrayon by a dyeing process. The proficiency tes...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG JIE, JIANG JINPING, MIAO QILAI, QIAO CAIXIA, RAO YUNLEI, ZHOU ZHENGYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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