Key;
Laboratory;
of;
Eeo-Chemical;
Engineering,;
Ministry;
of;
Education,;
College;
of;
Chemistry;
&;
Molecular;
Engineering,;
Qingdao;
University;
of;
Science;
&;
Technology,;
Qingdao;
266042,;
P.;
R.;
China;
维生素K3; 荧光光谱; 电化学分析方法; 测定方法; 相对标准偏差; 高效液相色谱; 电化学反应; 玻碳电极;