In the presence of ethyl alcoho absolute prometryne has a maximum absorptivity at 221nm. Based on this ,A new method for the UV spectrophotometirc determination of prometryne has been estiblished. This method can be a...In the presence of ethyl alcoho absolute prometryne has a maximum absorptivity at 221nm. Based on this ,A new method for the UV spectrophotometirc determination of prometryne has been estiblished. This method can be applied to the determination of prometryne with satisfactory results.展开更多
文摘In the presence of ethyl alcoho absolute prometryne has a maximum absorptivity at 221nm. Based on this ,A new method for the UV spectrophotometirc determination of prometryne has been estiblished. This method can be applied to the determination of prometryne with satisfactory results.