Walsh G, Mitchell J W
Department of Vision Sciences, Glasgow Caledonian University.
Ophthalmic Physiol Opt. 1998 Jul;18(4):372-7.
Fifty "used" and 373 new spectacle frames were tested for evidence of nickel release using dimethylglyoxime and ammonia. Nearly all the "used" frames (96%) tested positive. A lower proportion (24.5%) of new frames showed evidence of nickel leaching. It is suggested that this is evidence of non-conformance with the current British Standard although all our suppliers believed that their frames conformed with BS 6625 (1985).
使用丁二酮肟和氨水对50副“用过的”眼镜架和373副新眼镜架进行了镍释放检测。几乎所有“用过的”眼镜架（96%）检测呈阳性。新眼镜架中显示出镍浸出迹象的比例较低（24.5%）。有人认为，这证明不符合现行英国标准，尽管我们所有的供应商都认为他们的眼镜架符合BS 6625（1985）标准。
