vanadium yellow

Phosphorus content in zinc phosphate is determined by phosphorus vanadium molybdate yellow colorimetric method.

采用磷钒钼黄比色法测定磷酸锌中磷含量。

The method for determination of microphosphorus in the organic compounds by vanadium-molybdenum-yellow-spectrophotometry was introduced.

介绍了钒钼黄分光光度法测定有机化合物中微量磷的方法。