dinitrophenylhydrazine的意思

dinitrophenylhydrazine的音标：dinitrophenylhydrazine的英式发音音标为：[daɪnaɪtrəʊfenɪlhaɪdreɪ'zɪ]dinitrophenylhydrazine的美式发音音标为：[daɪnaɪtroʊfenɪlhaɪdreɪ'zɪ]...

Using benzene as internal standard, the calibration factors of derivative of aldehydes 2,4 - dinitrophenylhydrazine ( DNPH ) were measured.将醛类物质与2, 4- 二硝基苯肼 ( DNPH ) 的衍生反应液直接进样,以苯为内标物,测定了甲醛 、 乙醛等醛类物质DNPH衍生物的校正因子....