| 摘要 |
<p>The present invention relates to an UV dosimeter suitable for visual checking and the use of the indicator to determine the limit value of UV radiation which does not harm the human body. The invention relates particularly to a photosensitive layer consisting of a mercury (I) and/or mercury (II) + silver (I) oxalate sol dispersed in a high molecular weight polymer ready to gel formation which is applied by a standard photographic method on a paper or platic carrier.</p> |
